KEY FORMULAS Jaggia and Kelly � Business Statistics Communicating with Numbers Chapter 3: Numerical Descriptive Measures Section Topic Formula 3.1 Sample Mean x = 3.2 Percentile Location 3.1 3.3 3.3 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.5 3.7 3.7 3.7 3.7 3.7 Population Mean ∑ xi n ∑ xi µ= N ( n + 1) L= p p 100 (1 + R1 )(1 + R2 ) ⋅⋅⋅ (1 + Rn ) − 1 Geometric Mean Return G= R n G= g n Range Range = Maximum Value – Minimum Value Average Growth Rate Sample MAD Population MAD Sample Variance Sample Standard Deviation Population Variance Gg (1 + g1 )(1 + g 2 ) ⋅⋅⋅ (1 + g n ) − 1 or= ∑ ( xi − x ) s2 = σ = 2 ∑ ( xi − µ ) s2 = Sample CV = x= 2 σ or= 2 N Sample Variance for Grouped Data The Weighted Mean ∑x 2 i − n −1 nx 2 n −1 s = s2 Sharpe Ratio = Population Variance for Grouped Data N = s2 or n −1 Sharpe Ratio Population Mean for Grouped Data ∑ xi − µ 2 σ = σ2 Sample Mean for Grouped Data n Population MAD = Population Standard Deviation Coefficient of Variation ∑ xi − x Sample MAD = ∑x sI ∑ ( mi − x ) fi = or s 2 n −1 ∑ mi fi N ∑ ( mi − m ) fi or σ 2 = σ = N 2 x= ∑w x i i N xI − R f ∑ mi fi n 2 − µ2 s σ ; Population CV = x µ 2 m= 2 i ∑m 2 i fi n −1 ∑m − 2 i fi N nx 2 n −1 − m2 n −1 xn −1 x1 KEY FORMULAS Jaggia and Kelly 3.8 3.8 3.8 3.8 � Business Statistics Communicating with Numbers sxy = Sample Covariance Population Covariance σ xy = Sample Correlation Coefficient Population Correlation Coefficient rxy = ρ xy = ∑ ( xi − x )( yi − y ) n −1 ( ∑ ( xi − µ x ) yi − µ y ) N sxy sx s y σ xy σ xσ y Chapter 4: Introduction to Probability Section Topic Formula 4.2 Complement Rule P Ac = 1 − P ( A ) 4.2 Addition Rule for Mutually Exclusive Events 4.2 4.2 4.2 4.2 4.4 ( ) Addition Rule P ( A ∪ B= ) P ( A) + P ( B ) − P ( A ∩ B ) Conditional Probability P ( A | B) = Multiplication Rule Multiplicative Rule for Independence Event Total Probability Rule P ( A ∪ B= ) P ( A) + P ( B ) P ( A ∩ B) P ( B) P ( A ∩ B) = P ( A | B) P ( B) P ( A ∩ B) = P ( A) P ( B ) ( P ( A )= P ( A ∩ B ) + P A ∩ B c ( ) ) ( ) or P ( A ) P ( A | B ) P ( B ) + P A | B c P B c = P ( B | A) = P ( A ∩ B) ( P ( A ∩ B ) + P A ∩ Bc ) 4.4 Bayes’ Theorem 4.4 P (= A ) P ( A ∩ B1 ) + P ( A ∩ B2 ) + ⋅⋅⋅ + P ( A ∩ Bn ) Extensions of the Total Probability Rule = P ( A ) P ( A | B1 ) P ( B1 ) + P ( A | B2 ) P ( B2 ) + ⋅⋅⋅ + P ( A | Bn ) P ( Bn ) 4.4 Extensions of Bayes’ Theorem 4.5 Factorial Formula or P ( B | A ) = P ( Bi | A ) = P ( Bi | A ) = P ( A | B) P ( B) ( ) ( ) P ( A | B ) P ( B ) + P A | Bc P Bc P ( A ∩ Bi ) P ( A ∩ B1 ) + P ( A ∩ B2 ) + ⋅⋅⋅ + P ( A ∩ Bn ) P ( A | Bi ) P ( Bi ) P ( A | B1 ) P ( B1 ) + P ( A | B2 ) P ( B2 ) + ⋅⋅⋅ + P ( A | Bn ) P ( Bn ) n ! =n × ( n − 1) × ( n − 2 ) × ( n − 3) ×⋅⋅⋅× 1 KEY FORMULAS Jaggia and Kelly 4.5 4.5 � Business Statistics Communicating with Numbers Combination Formula Permutation Formula Cx n= n Px = n = x n! ( n − x )! x ! n! ( n − x )! Chapter 5: Discrete Probability Distributions Section Topic Formula 5.2 Expected Value of a Discrete Random Variable E(X ) = µ= ∑ xi P ( X = xi ) 5.2 Standard Deviation of a Discrete Random Variable 5.2 5.3 Variance of a Discrete Random Variable Portfolio Expected Return Var ( X ) = σ2 = ∑ ( xi − µ ) P ( X = xi ) = ∑ xi2 P ( X = xi ) − µ 2 2 SD ( X = ) σ= σ2 ( ) = E Rp wA E ( RA ) + wB E ( RB ) ( ) Var ( R p ) = wA2 σ A2 + wB2 σ B2 + 2 wA wB r ABσ Aσ B Var R p = wA2 σ A2 + wB2 σ B2 + 2 wA wBσ AB or 5.3 Portfolio Variance 5.4 Binomial Distribution 5.4 Variance of a Binomial Random Variable 2 Var ( X= npq ) σ= Poisson Distribution P ( X= x= ) Variance of a Poisson Random Variable 2 Var ( X= µ ) σ= 5.4 5.4 5.5 5.5 5.5 5.5 Expected Value of a Binomial Random Variable 𝑛 𝑛! 𝑃(𝑋 = 𝑥) = � � 𝑝 𝑥 𝑞 𝑛−𝑥 = 𝑝 𝑥 (1 − 𝑝)𝑛−𝑥 𝑥!(𝑛−𝑥)! 𝑥 E(X= ) µ= np Standard Deviation of a Binomial Random Variable SD ( X = ) σ= Expected Value of a Poisson Random Variable E(X ) = µ Standard Deviation of a Poisson Random Variable 5.6 Hypergeometric Distribution 5.6 Expected Value of a Hypergeometric Random Variable SD ( X = ) σ= npq e− µ µ x x! µ S N − S x n − x P ( X= x= ) N n S E(X= ) µ= n N KEY FORMULAS Jaggia and Kelly 5.6 5.6 � Business Statistics Communicating with Numbers S N − n S 2 Var ( X= n 1 − ) σ= N N − 1 N Variance of a Hypergeometric Random Variable Standard Deviation of a Hypergeometric Random Variable S N − n S n 1 − N N N −1 SD ( X = ) σ= Chapter 6: Continuous Probability Distributions Section 6.1 Topic Expected Value of a Uniform Distribution 6.2 Normal Distribution Standard Deviation of a Uniform Distribution 6.3 Standard Transformation of the Normal Random Variable 6.4 Exponential Distribution 6.3 6.4 6.4 6.4 6.4 1 for a ≤ x ≤ b, and f ( x) = b − a 0 for x < a or x > b Continuous Uniform Distribution 6.1 6.1 Formula SD ( X = ) σ= Mean of an Exponential Distribution E(X ) = Standard Deviation of an Exponential Distribution 1 λ SD= (X ) ( X ) E= 1 λ P ( X ≤ x ) =− 1 e−λ x ln ( y ) − µ 2 ( ) exp − 2 yσ 2p 2σ 1 f ( y) = Mean of the Lognormal Distribution 6.4 Mean of the Normal Variable X = ln(y) Standard Deviation of the Lognormal Distribution f ( x ) = λ e−λ x 6.4 6.4 12 ( x − µ )2 exp − 2σ 2 σ 2p x−µ z= σ x= µ + Z σ Lognormal Distribution ( b − a )2 1 f ( x) = Inverse Transformation of the Normal Random Variable Cumulative Exponential Distribution Function a+b 2 E(X= ) µ= 2µ + σ 2 2 µY = exp σY = ( exp (σ ) − 1) exp ( 2µ + σ ) 2 2 2 + µ σ γ γ µ = ln µγ2 2 KEY FORMULAS Jaggia and Kelly 6.4 � Business Statistics Communicating with Numbers Standard Deviation of the Normal Variable X = ln(y) σ γ2 ln 1 + 2 µγ = σ Chapter 7: Sampling and Sampling Distributions Section Topic Formula 7.2 Expected Value of the Sample Mean E X =µ 7.2 Standard Transformation of the Sample Mean 7.2 7.3 7.3 7.3 7.4 7.4 7.5 7.5 7.5 7.5 ( ) σ n ( ) Standard Deviation of the Sample Mean SD X = Expected Value of the Sample Proportion E P =p Standard Deviation of the Sample Proportion Standard Transformation of the Sample Proportion z= x −µ σ n ( ) p (1 − p ) ( ) SD P = n p− p z= p (1 − p ) n ( ) Finite Population Correction Factor for the Sample Mean SD X = Upper Control Limit for the x chart µ +3 Finite Population Correction Factor for the Sample Proportion Lower Control Limit for the x chart Upper Control Limit for the p chart Lower Control Limit for the p chart σ N −n n p (1 − p ) N − n n N −1 ( ) SD P = µ −3 p+3 p −3 N − 1 σ n σ n p (1 − p ) n p (1 − p ) n KEY FORMULAS Jaggia and Kelly � Business Statistics Communicating with Numbers Chapter 8: Estimation Section 8.2 8.3 8.4 8.5 8.5 Topic Confidence Interval for µ when σ is Known Confidence Interval for µ when σ is Unknown Confidence Interval for p Required Sample Size when Estimating the Population Mean Formula σ x ± zα 2 x ± tα 2,df p ± zα 2 n s p (1 − p ) n zα 2σˆ n = D Required Sample Size when Estimating the Population = n Proportion ; df = n − 1 n zα 2 D 2 2 pˆ (1 − pˆ ) Chapter 9: Hypothesis Testing Section Topic 9.2 Test Statistic for µ when σ is Known 9.3 9.4 Test Statistic for µ when σ is Unknown Test Statistic for p Formula z= x − µ0 σ tdf = z= n x − µ0 s n ; df = n − 1 p − p0 p0 (1 − p0 ) n Chapter 10: Statistical Inference Concerning Two Populations Section 10.1 10.1 Topic Formula Confidence Interval for µ1 − µ2 if σ 12 ( x1 − x2 ) ± zα 2 and σ 22 are known Confidence Interval for µ1 − µ2 if σ 12 and σ 22 are unknown but assumed equal ( x1 − x2 ) ± tα 2,df s 2p = σ12 n1 + σ 22 n2 1 1 s 2p + ; n1 n2 (n1 − 1) s12 + (n2 − 1) s22 ; df = n1 + n2 − 2 n1 + n2 − 2 KEY FORMULAS Jaggia and Kelly 10.1 10.1 10.1 � Business Statistics Communicating with Numbers Confidence Interval for µ1 − µ2 if σ 12 and σ 22 are unknown and cannot be assumed equal Test Statistic for µ1 − µ2 if σ 12 and σ 22 are known Test Statistic for µ1 − µ2 if σ 12 and σ 22 are unknown but assumed equal df = z= 10.1 10.2 10.2 Test Statistic σ 22 (s 2 1 Confidence Interval for µ D Test Statistic for µ D 10.3 Confidence Interval for p1 − p2 10.3 Test Statistic for Testing p1 − p2 if d 0 is zero σ12 n1 s 2p s 2p = 10.3 Test Statistic for Testing p1 − p2 if d 0 is not zero df = σ 22 n2 1 1 + n1 n2 ( x1 − x2 ) − d0 s12 s22 + n1 n2 (s 2 1 ; / n1 + s22 / n2 ) 2 ( s12 / n1 ) 2 /(n1 − 1) + ( s22 / n2 ) 2 /(n2 − 1) 2,df d − d0 sD n ; df = n − 1 sD n ; df = n − 1 ( p1 − p2 ) ± zα 2 z= ; (n1 − 1) s12 + (n2 − 1) s22 ; df = n1 + n2 − 2 n1 + n2 − 2 d ± tα tdf = + ( x1 − x2 ) − d0 tdf = z= 2 ( s12 / n1 ) 2 /(n1 − 1) + ( s22 / n2 ) 2 /(n2 − 1) and are unknown and cannot be assumed equal / n1 + s22 / n2 ) ( x1 − x2 ) − d0 tdf = for µ1 − µ2 if σ 12 s12 s22 + ; n1 n2 ( x1 − x2 ) ± tα 2,df p1 (1 − p1 ) n1 + p2 (1 − p2 ) n2 x1 + x2 n1 p1 + n2 p2 = ; p = n n1 + n2 1 + n2 1 1 p (1 − p ) + n1 n2 p1 − p2 ( p1 − p2 ) − d0 p1 (1 − p1 ) p2 (1 − p2 ) + n1 n2 Chapter 11: Statistical Inference Concerning Variance Section Topic 11.1 Confidence Interval for σ Formula 2 ( n − 1) s 2 ( n − 1) s 2 2 where df = n − 1 , χα /2, df χ12−α /2, df KEY FORMULAS Jaggia and Kelly 11.1 � Business Statistics Communicating with Numbers ( n − 1) s 2 χ df2 = Test Statistic for σ 2 for σ 12 11.2 Confidence Interval 11.2 Test Statistic for σ 12 / σ 22 / σ 22 s 02 𝑠2 where df = n − 1 𝑠12 2 𝐹𝛼/2,(𝑑𝑓2 ,𝑑𝑓1 ) 2 𝐹𝛼/2,(𝑑𝑓1 ,𝑑𝑓2 ) 𝑠2 1 �𝑠12 , df= n2 − 1 2 n1 − 1 and �, df= 1 n1 − 1 and df= n2 − 1 F( df , df ) = s12 / s 22 where df= 1 2 1 2 Chapter 12: Chi-Square Tests Section Topic Formula 12.1 Goodness-of-Fit Test Statistic χ df2 = 12.2 12.2 12.3 12.3 Expected Frequencies for a Test of Independence Test Statistic for a Test of Independence Goodness-of-Fit Test Statistic for Normality Jarque-Bera Test Statistic for Normality eij = χ df2 ∑ ( oi − ei )2 ei ( Row i total )( Column Sample Size = ∑∑ i χ df2 = ( oij − eij ) ∑ Topic ( oi − ei )2 ei ( n / 6 ) S 2 + K 2 / 4 2 JB = χ= 2 Formula ni c 13.1 13.1 13.1 13.1 13.1 Grand Mean ∑∑ x ij x= =i 1 =j 1 nT Sum of Squares due to Treatments SSTR Mean Square for Treatments MSTR Error Sum of Squares SSE Mean Square Error MSE MSTR = SSTR c −1 c = SSE ∑ ( n − 1)s i i =1 MSE = 2 eij j Chapter 13: Analysis of Variance Section j total ) SSE nT − c 2 i KEY FORMULAS Jaggia and Kelly 13.1 13.2 13.2 13.2 � Business Statistics Communicating with Numbers MSTR ; df1= c − 1 and df= nT − c F( df , df ) = 2 1 2 MSE Test Statistic for One-way ANOVA 1 1 MSE + ni n j Fisher’s Confidence Interval for µi − µ j ( xi − x j ) ± tα /2,n −c Tukey’s Confidence Interval for µi − µ j for balanced data ( xi − x j ) ± qα ,(c,n −c ) MSE n Tukey’s Confidence Interval for µi − µ j for unbalanced data ( xi − x j ) ± qα ,(c,n −c ) MSE 1 1 + 2 ni n j ( n= n= nj i T ) T ( ni ≠ n j ) T Column Means: F( df , df ) = 1 13.3 2 MSA ; df1= c − 1 and MSE df 2 = nT − c − r + 1 Test Statistics for Two-way ANOVA with No Interaction Row Means: F( df , df ) = MSB ; df1= r − 1 and MSE Interaction: F( df , df ) = MSAB ; df1 =(r − 1)(c − 1) and MSE 1 2 df 2 = nT − c − r + 1 1 2 = df 2 rc( w − 1) 13.4 Column Means: F( df , df ) = Test Statistics for Two-way ANOVA with Interaction 1 Row Means: F( df , df ) = 2 = df 2 rc( w − 1) Chapter 14: Regression Analysis Section Topic Formula 14.1 Sample Covariance s xy = Sample Correlation Coefficient rxy = ∑ ( x − x )( y − y ) i i n −1 s xy sx s y rxy rxy n − 2 = sr 1 − rxy2 14.1 Test Statistic for ρ xy t= df 14.2 Simple Linear Regression Model y =β 0 + β1 x + ε 14.2 Sample Regression Equation for the Simple Linear Regression Model MSA ; df1= c − 1 and MSE = df 2 rc( w − 1) 1 14.1 2 = ŷ b0 + b1 x MSB ; df1= r − 1 and MSE KEY FORMULAS Jaggia and Kelly 14.2 14.2 14.2 14.3 14.3 14.4 14.4 14.4 14.4 14.4 14.4 � Business Statistics Communicating with Numbers Slope Estimate b1 for the Simple Linear Regression Model Intercept Estimate b0 for the Simple Linear Regression Model b1 = ∑ ( x − x )( y − y ) ∑( x − x ) i i 2 i b0= y − b1 x sy s Relationship between b1 and rxy = and rxy b1 x b1 r= xy sx sy Multiple Linear Regression Model Sample Regression Equation for the Multiple Linear Regression Model = y β 0 + β1 x1 + β 2 x2 + ⋅⋅⋅ + β k xk + ε ˆ b0 + b1 x1 + b2 x2 + ⋅⋅⋅ + bk xk y= SSE = n − k −1 Standard Error of the Estimate= = s s2 = MSE e Total Sum of Squares Sum of Squares due to Regression Sum of Squares due to Error Coefficient of Determinant R 2 Adjusted R 2 e SST = ∑(y = SSR ∑ ( yˆ SSE = ∑(y R2 = ∑ ei2 = n − k −1 ∑ ( y − yˆ ) i n − k −1 − y )2 i i i − y )2 − yˆ i ) 2 SSR SSE = 1− SST SST ( ) n −1 Adjusted R 2 =1 − 1 − R 2 n − k −1 Chapter 15: Inference with Regression Models Section Topic Formula 15.1 Test Statistics for the Test of Individual Significance tdf = b j − b j0 sb j ; df = n − k − 1 Confidence Interval for β j b j ± tα 15.1 SSR / k MSR ; F( df , df ) = Test Statistic for the Test of Joint= 1 2 SSE / ( n − k − 1) MSE Significance df1 = k and df 2 = n − k − 1 15.2 Test Statistic for the Test of Linear Restrictions F( df , df ) = 1 2 15.1 15.3 Confidence Interval for the Expected Value of y 2, df sb j ; df = n − k − 1 ( SSER − SSEU ) / df1 ; SSEU / df 2 df1 = number of linear restrictions and df 2 = n − k − 1 yˆ 0 ± tα 2, df ( ) se yˆ 0 ; df = n − k − 1 i 2 KEY FORMULAS Jaggia and Kelly 15.3 15.4 � Business Statistics Communicating with Numbers Prediction Interval for an Individual Value of y Residuals for the Regression Model yˆ 0 ± tα ( se ( yˆ )) 0 2, df 2 + se2 ; df = n − k − 1 e= yi − yˆi i Chapter 16: Regression Models for Nonlinear Relationships Section Topic Formula 16.1 Quadratic Regression Model y =β 0 + β1 x + β 2 x 2 + ε 16.1 Cubic Regression Model y =β 0 + β1 x + β 2 x 2 + β3 x3 + ε Log-log Regression Model ln ( y ) = β 0 + β1 ln ( x ) + ε Logarithmic Model y= β 0 + β1 ln ( x ) + ε 16.1 16.1 16.2 16.2 16.2 16.2 16.2 16.2 16.2 Sample Regression Equation for the Quadratic Regression Model Sample Regression Equation for the Cubic Regression Model ŷ =b0 + b1 x + b2 x 2 ŷ =b0 + b1 x + b2 x 2 + b3 x3 ( Predictions with the Log-log Regression Model yˆ = exp b0 + b1 ln ( x ) + se2 / 2 Predictions with the Logarithmic Model yˆ b0 + b1 ln ( x ) = Exponential Model Predictions with the Exponential Model Coefficient of determination R 2 ln ( y ) =β 0 + β1 x + ε ( = yˆ exp b0 + b1 x + se2 / 2 ( ) R 2 = ryyˆ 2 Chapter 17: Regressions Models with Dummy Variables Section Topic 17.3 Logit Model Formula exp ( b0 + b1 x ) Pˆ = 1 + exp ( b0 + b1 x ) ) ) KEY FORMULAS Jaggia and Kelly � Business Statistics Communicating with Numbers Chapter 18: Time Series and Forecasting Section Topic Formula 18.1 Residuals e= yt − yˆt t 18.1 Mean Square Error (MSE) ( y − yˆ ) ∑ e ∑ = 2 = MSE t ∑ 2 t t n n ∑ 18.2 | yt − yˆt | | et | Mean Absolute Deviation (MAD)= MAD = n n Sum of the m most recent observations Moving Average = m-period Moving Average m 18.3 Linear Trend Model yt = β 0 + β1t + ε t Exponential Trend Model ln ( yt ) = β 0 + β1t + ε t 18.1 18.2 18.3 18.3 18.3 18.3 18.3 18.4 18.4 Exponential Smoothing At = α yt + (1 − α ) At −1 Predictions with the Linear Trend Model yˆ= b0 + b1t t Predictions with the Exponential Trend Model = yˆt exp(b0 + b1t + se2 / 2) Polynomial Trend Model β 0 + β1t + β 2t 2 + β3t 3 + ⋅⋅⋅ + β q t q + ε t y= t Linear Trend Model with Seasonal Dummy Variables y = β 0 + β1d1 + β 2 d 2 + β3 d3 + β 4 t + ε Predictions with the Polynomial Trend Model yˆ= b0 + b1t + b2 t 2 + b3t 3 + ⋅⋅⋅ + bq t q t Exponential Trend Model with Seasonal Dummy Variables ln ( y ) = β 0 + β1d1 + β 2 d 2 + β3 d3 + β 4 t + ε Chapter 19: Returns, Index Numbers, and Inflation Section Topic Formula 19.1 Investment Return Rt = 19.1 19.1 Adjusted Close Prices Fisher Equation Rt = Pt − Pt −1 + I t Pt −1 Pt* − Pt*−1 Pt*−1 1+ R 1+ r = 1+ i KEY FORMULAS Jaggia and Kelly 19.2 19.2 19.2 19.2 19.3 19.3 � Business Statistics Communicating with Numbers Simple Price Index Unweighted Aggregate Price Index in Period t Laspeyres Price Index Paasche Price Index Real Value Inflation Rate pt × 100 p0 ∑ P ×100 ∑P ∑ p q ×100 ∑p q ∑ p q ×100 ∑p q it i0 it i 0 i0 i0 it in i 0 in 𝑁𝑁𝑁𝑁𝑁𝑁𝑁 𝑉𝑉𝑉𝑉𝑉 × 100 𝑃𝑃𝑃𝑃𝑃 𝐼𝐼𝐼𝐼𝐼 CPI t − CPI t −1 it = CPI t −1 𝑅𝑅𝑅𝑅 𝑉𝑉𝑉𝑉𝑉 = Chapter 20: Nonparametric Tests Section Topic Formula z= 20.1 20.2 20.3 20.4 20.4 20.5 20.6 T − µT ; where σT Wilcoxon Signed-Rank Test Statistic for n ≥ 10 n(n + 1) n(n + 1)(2n + 1) = µT = and σ T 4 24 W − µW (n1 + n2 + 1) × min(n1 , n2 ) ; where mW = and z= σW 2 Wilcoxon Rank-Sum Test Statistic for n1 ≥ 10 and n2 ≥ 10 n n (n + n + 1) σW = 1 2 1 2 12 12 H Kruskal-Wallis Test Statistic = n ( n + 1) Spearman Rank Correlation Coefficient Spearman Rank Correlation Coefficient Test Statistic for n ≥ 10 rS = ∑ i =1 Ri2 ni ∑d 1− n ( n − 1) 6 − 3 ( n + 1) 2 i 2 = z rs n − 1 Test Statistic for the Sign Test for n ≥ 10 z= Test Statistic for the WaldWolfowitz Runs Test for n1 ≥ 10 and z= n2 ≥ 10 k p − 0.5 0.5 / n R − µR σR = σR µR ; where= 2n1n2 (2n1n2 − n) n 2 (n − 1) 2n1n2 + 1 and n Final PDF to printer APPENDIX B Tables TABLE 1 Standard Normal Curve Areas Entries in this table provide cumulative probabilities, that is, the area under the curve to the left of −z. For example, P(Z ≤ −1.52) = 0.0643. P (Z ≤ –z) –z 0 z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 −3.9 −3.8 −3.7 −3.6 −3.5 −3.4 −3.3 −3.2 −3.1 −3.0 0.0000 0.0001 0.0001 0.0002 0.0002 0.0003 0.0005 0.0007 0.0010 0.0013 0.0000 0.0001 0.0001 0.0002 0.0002 0.0003 0.0005 0.0007 0.0009 0.0013 0.0000 0.0001 0.0001 0.0001 0.0002 0.0003 0.0005 0.0006 0.0009 0.0013 0.0000 0.0001 0.0001 0.0001 0.0002 0.0003 0.0004 0.0006 0.0009 0.0012 0.0000 0.0001 0.0001 0.0001 0.0002 0.0003 0.0004 0.0006 0.0008 0.0012 0.0000 0.0001 0.0001 0.0001 0.0002 0.0003 0.0004 0.0006 0.0008 0.0011 0.0000 0.0001 0.0001 0.0001 0.0002 0.0003 0.0004 0.0006 0.0008 0.0011 0.0000 0.0001 0.0001 0.0001 0.0002 0.0003 0.0004 0.0005 0.0008 0.0011 0.0000 0.0001 0.0001 0.0001 0.0002 0.0003 0.0004 0.0005 0.0007 0.0010 0.0000 0.0001 0.0001 0.0001 0.0002 0.0002 0.0003 0.0005 0.0007 0.0010 −2.9 −2.8 −2.7 −2.6 −2.5 −2.4 −2.3 −2.2 −2.1 −2.0 0.0019 0.0026 0.0035 0.0047 0.0062 0.0082 0.0107 0.0139 0.0179 0.0228 0.0018 0.0025 0.0034 0.0045 0.0060 0.0080 0.0104 0.0136 0.0174 0.0222 0.0018 0.0024 0.0033 0.0044 0.0059 0.0078 0.0102 0.0132 0.0170 0.0217 0.0017 0.0023 0.0032 0.0043 0.0057 0.0075 0.0099 0.0129 0.0166 0.0212 0.0016 0.0023 0.0031 0.0041 0.0055 0.0073 0.0096 0.0125 0.0162 0.0207 0.0016 0.0022 0.0030 0.0040 0.0054 0.0071 0.0094 0.0122 0.0158 0.0202 0.0015 0.0021 0.0029 0.0039 0.0052 0.0069 0.0091 0.0119 0.0154 0.0197 0.0015 0.0021 0.0028 0.0038 0.0051 0.0068 0.0089 0.0116 0.0150 0.0192 0.0014 0.0020 0.0027 0.0037 0.0049 0.0066 0.0087 0.0113 0.0146 0.0188 0.0014 0.0019 0.0026 0.0036 0.0048 0.0064 0.0084 0.0110 0.0143 0.0183 −1.9 −1.8 −1.7 −1.6 −1.5 −1.4 −1.3 −1.2 −1.1 −1.0 0.0287 0.0359 0.0446 0.0548 0.0668 0.0808 0.0968 0.1151 0.1357 0.1587 0.0281 0.0351 0.0436 0.0537 0.0655 0.0793 0.0951 0.1131 0.1335 0.1562 0.0274 0.0344 0.0427 0.0526 0.0643 0.0778 0.0934 0.1112 0.1314 0.1539 0.0268 0.0336 0.0418 0.0516 0.0630 0.0764 0.0918 0.1093 0.1292 0.1515 0.0262 0.0329 0.0409 0.0505 0.0618 0.0749 0.0901 0.1075 0.1271 0.1492 0.0256 0.0322 0.0401 0.0495 0.0606 0.0735 0.0885 0.1056 0.1251 0.1469 0.0250 0.0314 0.0392 0.0485 0.0594 0.0721 0.0869 0.1038 0.1230 0.1446 0.0244 0.0307 0.0384 0.0475 0.0582 0.0708 0.0853 0.1020 0.1210 0.1423 0.0239 0.0301 0.0375 0.0465 0.0571 0.0694 0.0838 0.1003 0.1190 0.1401 0.0233 0.0294 0.0367 0.0455 0.0559 0.0681 0.0823 0.0985 0.1170 0.1379 −0.9 −0.8 −0.7 −0.6 −0.5 −0.4 −0.3 −0.2 −0.1 −0.0 0.1841 0.2119 0.2420 0.2743 0.3085 0.3446 0.3821 0.4207 0.4602 0.5000 0.1814 0.2090 0.2389 0.2709 0.3050 0.3409 0.3783 0.4168 0.4562 0.4960 0.1788 0.2061 0.2358 0.2676 0.3015 0.3372 0.3745 0.4129 0.4522 0.4920 0.1762 0.2033 0.2327 0.2643 0.2981 0.3336 0.3707 0.4090 0.4483 0.4880 0.1736 0.2005 0.2296 0.2611 0.2946 0.3300 0.3669 0.4052 0.4443 0.4840 0.1711 0.1977 0.2266 0.2578 0.2912 0.3264 0.3632 0.4013 0.4404 0.4801 0.1685 0.1949 0.2236 0.2546 0.2877 0.3228 0.3594 0.3974 0.4364 0.4761 0.1660 0.1922 0.2206 0.2514 0.2843 0.3192 0.3557 0.3936 0.4325 0.4721 0.1635 0.1894 0.2177 0.2483 0.2810 0.3156 0.3520 0.3897 0.4286 0.4681 0.1611 0.1867 0.2148 0.2451 0.2776 0.3121 0.3483 0.3859 0.4247 0.4641 Source: Probabilities calculated with Excel. 727 jag16309_appB_727-738 727 09/11/20 11:24 PM Final PDF to printer TABLE 1 (Continued) Entries in this table provide cumulative probabilities, that is, the area under the curve to the left of z. For example, P(Z ≤ 1.52) = 0.9357. P(Z ≤ z) 0 z z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.5000 0.5398 0.5793 0.6179 0.6554 0.6915 0.7257 0.7580 0.7881 0.8159 0.8413 0.5040 0.5438 0.5832 0.6217 0.6591 0.6950 0.7291 0.7611 0.7910 0.8186 0.8438 0.5080 0.5478 0.5871 0.6255 0.6628 0.6985 0.7324 0.7642 0.7939 0.8212 0.8461 0.5120 0.5517 0.5910 0.6293 0.6664 0.7019 0.7357 0.7673 0.7967 0.8238 0.8485 0.5160 0.5557 0.5948 0.6331 0.6700 0.7054 0.7389 0.7704 0.7995 0.8264 0.8508 0.5199 0.5596 0.5987 0.6368 0.6736 0.7088 0.7422 0.7734 0.8023 0.8289 0.8531 0.5239 0.5636 0.6026 0.6406 0.6772 0.7123 0.7454 0.7764 0.8051 0.8315 0.8554 0.5279 0.5675 0.6064 0.6443 0.6808 0.7157 0.7486 0.7794 0.8078 0.8340 0.8577 0.5319 0.5714 0.6103 0.6480 0.6844 0.7190 0.7517 0.7823 0.8106 0.8365 0.8599 0.5359 0.5753 0.6141 0.6517 0.6879 0.7224 0.7549 0.7852 0.8133 0.8389 0.8621 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 0.8643 0.8849 0.9032 0.9192 0.9332 0.9452 0.9554 0.9641 0.9713 0.9772 0.8665 0.8869 0.9049 0.9207 0.9345 0.9463 0.9564 0.9649 0.9719 0.9778 0.8686 0.8888 0.9066 0.9222 0.9357 0.9474 0.9573 0.9656 0.9726 0.9783 0.8708 0.8907 0.9082 0.9236 0.9370 0.9484 0.9582 0.9664 0.9732 0.9788 0.8729 0.8925 0.9099 0.9251 0.9382 0.9495 0.9591 0.9671 0.9738 0.9793 0.8749 0.8944 0.9115 0.9265 0.9394 0.9505 0.9599 0.9678 0.9744 0.9798 0.8770 0.8962 0.9131 0.9279 0.9406 0.9515 0.9608 0.9686 0.9750 0.9803 0.8790 0.8980 0.9147 0.9292 0.9418 0.9525 0.9616 0.9693 0.9756 0.9808 0.8810 0.8997 0.9162 0.9306 0.9429 0.9535 0.9625 0.9699 0.9761 0.9812 0.8830 0.9015 0.9177 0.9319 0.9441 0.9545 0.9633 0.9706 0.9767 0.9817 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 0.9821 0.9861 0.9893 0.9918 0.9938 0.9953 0.9965 0.9974 0.9981 0.9987 0.9826 0.9864 0.9896 0.9920 0.9940 0.9955 0.9966 0.9975 0.9982 0.9987 0.9830 0.9868 0.9898 0.9922 0.9941 0.9956 0.9967 0.9976 0.9982 0.9987 0.9834 0.9871 0.9901 0.9925 0.9943 0.9957 0.9968 0.9977 0.9983 0.9988 0.9838 0.9875 0.9904 0.9927 0.9945 0.9959 0.9969 0.9977 0.9984 0.9988 0.9842 0.9878 0.9906 0.9929 0.9946 0.9960 0.9970 0.9978 0.9984 0.9989 0.9846 0.9881 0.9909 0.9931 0.9948 0.9961 0.9971 0.9979 0.9985 0.9989 0.9850 0.9884 0.9911 0.9932 0.9949 0.9962 0.9972 0.9979 0.9985 0.9989 0.9854 0.9887 0.9913 0.9934 0.9951 0.9963 0.9973 0.9980 0.9986 0.9990 0.9857 0.9890 0.9916 0.9936 0.9952 0.9964 0.9974 0.9981 0.9986 0.9990 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 0.9990 0.9993 0.9995 0.9997 0.9998 0.9998 0.9999 0.9999 1.0000 0.9991 0.9993 0.9995 0.9997 0.9998 0.9998 0.9999 0.9999 1.0000 0.9991 0.9994 0.9995 0.9997 0.9998 0.9999 0.9999 0.9999 1.0000 0.9991 0.9994 0.9996 0.9997 0.9998 0.9999 0.9999 0.9999 1.0000 0.9992 0.9994 0.9996 0.9997 0.9998 0.9999 0.9999 0.9999 1.0000 0.9992 0.9994 0.9996 0.9997 0.9998 0.9999 0.9999 0.9999 1.0000 0.9992 0.9994 0.9996 0.9997 0.9998 0.9999 0.9999 0.9999 1.0000 0.9992 0.9995 0.9996 0.9997 0.9998 0.9999 0.9999 0.9999 1.0000 0.9993 0.9995 0.9996 0.9997 0.9998 0.9999 0.9999 0.9999 1.0000 0.9993 0.9995 0.9997 0.9998 0.9998 0.9999 0.9999 0.9999 1.0000 Source: Probabilities calculated with Excel. 728 B U S I N E S S S TAT I S T I C S jag16309_appB_727-738 728 Appendix B TABLES 09/11/20 11:24 PM Final PDF to printer TABLE 2 Student’s t Distribution Entries in this table provide the values of tα,df that correspond to a given upper-tail area α and a specified number of degrees of freedom df. For ­example, for α = 0.05 and df = 10, P(T10 ≥ 1.812) = 0.05. Area in Upper Tail, α 0 t α ,df tdf α df 0.20 0.10 0.05 1 2 3 4 5 6 7 8 9 10 1.376 1.061 0.978 0.941 0.920 0.906 0.896 0.889 0.883 0.879 3.078 1.886 1.638 1.533 1.476 1.440 1.415 1.397 1.383 1.372 6.314 2.920 2.353 2.132 2.015 1.943 1.895 1.860 1.833 1.812 0.025 12.706 4.303 3.182 2.776 2.571 2.447 2.365 2.306 2.262 2.228 0.01 31.821 6.965 4.541 3.747 3.365 3.143 2.998 2.896 2.821 2.764 63.657 9.925 5.841 4.604 4.032 3.707 3.499 3.355 3.250 3.169 11 12 13 14 15 16 17 18 19 20 0.876 0.873 0.870 0.868 0.866 0.865 0.863 0.862 0.861 0.860 1.363 1.356 1.350 1.345 1.341 1.337 1.333 1.330 1.328 1.325 1.796 1.782 1.771 1.761 1.753 1.746 1.740 1.734 1.729 1.725 2.201 2.179 2.160 2.145 2.131 2.120 2.110 2.101 2.093 2.086 2.718 2.681 2.650 2.624 2.602 2.583 2.567 2.552 2.539 2.528 3.106 3.055 3.012 2.977 2.947 2.921 2.898 2.878 2.861 2.845 21 22 23 24 25 26 27 28 29 30 0.859 0.858 0.858 0.857 0.856 0.856 0.855 0.855 0.854 0.854 1.323 1.321 1.319 1.318 1.316 1.315 1.314 1.313 1.311 1.310 1.721 1.717 1.714 1.711 1.708 1.706 1.703 1.701 1.699 1.697 2.080 2.074 2.069 2.064 2.060 2.056 2.052 2.048 2.045 2.042 2.518 2.508 2.500 2.492 2.485 2.479 2.473 2.467 2.462 2.457 2.831 2.819 2.807 2.797 2.787 2.779 2.771 2.763 2.756 2.750 Appendix B jag16309_appB_727-738 729 TABLES 0.005 B U S I N E S S S TAT I S T I C S 729 09/11/20 11:24 PM Final PDF to printer TABLE 2 (Continued) α df 0.20 0.10 0.05 0.025 0.01 0.005 31 32 33 34 35 36 37 38 39 40 0.853 0.853 0.853 0.852 0.852 0.852 0.851 0.851 0.851 0.851 1.309 1.309 1.308 1.307 1.306 1.306 1.305 1.304 1.304 1.303 1.696 1.694 1.692 1.691 1.690 1.688 1.687 1.686 1.685 1.684 2.040 2.037 2.035 2.032 2.030 2.028 2.026 2.024 2.023 2.021 2.453 2.449 2.445 2.441 2.438 2.434 2.431 2.429 2.426 2.423 2.744 2.738 2.733 2.728 2.724 2.719 2.715 2.712 2.708 2.704 41 42 43 44 45 46 47 48 49 50 0.850 0.850 0.850 0.850 0.850 0.850 0.849 0.849 0.849 0.849 1.303 1.302 1.302 1.301 1.301 1.300 1.300 1.299 1.299 1.299 1.683 1.682 1.681 1.680 1.679 1.679 1.678 1.677 1.677 1.676 2.020 2.018 2.017 2.015 2.014 2.013 2.012 2.011 2.010 2.009 2.421 2.418 2.416 2.414 2.412 2.410 2.408 2.407 2.405 2.403 2.701 2.698 2.695 2.692 2.690 2.687 2.685 2.682 2.680 2.678 51 52 53 54 55 56 57 58 59 60 0.849 0.849 0.848 0.848 0.848 0.848 0.848 0.848 0.848 0.848 1.298 1.298 1.298 1.297 1.297 1.297 1.297 1.296 1.296 1.296 1.675 1.675 1.674 1.674 1.673 1.673 1.672 1.672 1.671 1.671 2.008 2.007 2.006 2.005 2.004 2.003 2.002 2.002 2.001 2.000 2.402 2.400 2.399 2.397 2.396 2.395 2.394 2.392 2.391 2.390 2.676 2.674 2.672 2.670 2.668 2.667 2.665 2.663 2.662 2.660 80 100 150 200 500 1000 ∞ 0.846 0.845 0.844 0.843 0.842 0.842 0.842 1.292 1.290 1.287 1.286 1.283 1.282 1.282 1.664 1.660 1.655 1.653 1.648 1.646 1.645 1.990 1.984 1.976 1.972 1.965 1.962 1.960 2.374 2.364 2.351 2.345 2.334 2.330 2.326 2.639 2.626 2.609 2.601 2.586 2.581 2.576 Source: t values calculated with Excel. 730 B U S I N E S S S TAT I S T I C S jag16309_appB_727-738 730 Appendix B TABLES 09/11/20 11:24 PM Final PDF to printer TABLE 3 χ2 (Chi-Square) Distribution 2 Entries in this table provide the values of χ α ,df that correspond to a given upper-tail area α and a specified number of degrees of freedom df. For example, for α = 0.05 2 and df = 10, P( χ 10 ≥ 18.307) = 0.05. Area in Upper Tail, α χα2,df χdf2 α df 0.995 0.990 0.975 0.950 0.900 0.100 0.050 0.025 0.010 0.005 1 2 3 4 5 6 7 8 9 10 0.000 0.010 0.072 0.207 0.412 0.676 0.989 1.344 1.735 2.156 0.000 0.020 0.115 0.297 0.554 0.872 1.239 1.646 2.088 2.558 0.001 0.051 0.216 0.484 0.831 1.237 1.690 2.180 2.700 3.247 0.004 0.103 0.352 0.711 1.145 1.635 2.167 2.733 3.325 3.940 0.016 0.211 0.584 1.064 1.610 2.204 2.833 3.490 4.168 4.865 2.706 4.605 6.251 7.779 9.236 10.645 12.017 13.362 14.684 15.987 3.841 5.991 7.815 9.488 11.070 12.592 14.067 15.507 16.919 18.307 5.024 7.378 9.348 11.143 12.833 14.449 16.013 17.535 19.023 20.483 6.635 9.210 11.345 13.277 15.086 16.812 18.475 20.090 21.666 23.209 7.879 10.597 12.838 14.860 16.750 18.548 20.278 21.955 23.589 25.188 11 12 13 14 15 16 17 18 19 20 2.603 3.074 3.565 4.075 4.601 5.142 5.697 6.265 6.844 7.434 3.053 3.571 4.107 4.660 5.229 5.812 6.408 7.015 7.633 8.260 3.816 4.404 5.009 5.629 6.262 6.908 7.564 8.231 8.907 9.591 4.575 5.226 5.892 6.571 7.261 7.962 8.672 9.390 10.117 10.851 5.578 6.304 7.042 7.790 8.547 9.312 10.085 10.865 11.651 12.443 17.275 18.549 19.812 21.064 22.307 23.542 24.769 25.989 27.204 28.412 19.675 21.026 22.362 23.685 24.996 26.296 27.587 28.869 30.144 31.410 21.920 23.337 24.736 26.119 27.488 28.845 30.191 31.526 32.852 34.170 24.725 26.217 27.688 29.141 30.578 32.000 33.409 34.805 36.191 37.566 26.757 28.300 29.819 31.319 32.801 34.267 35.718 37.156 38.582 39.997 21 22 23 24 25 26 27 28 29 30 8.034 8.643 9.260 9.886 10.520 11.160 11.808 12.461 13.121 13.787 8.897 9.542 10.196 10.856 11.524 12.198 12.879 13.565 14.256 14.953 10.283 10.982 11.689 12.401 13.120 13.844 14.573 15.308 16.047 16.791 11.591 12.338 13.091 13.848 14.611 15.379 16.151 16.928 17.708 18.493 13.240 14.041 14.848 15.659 16.473 17.292 18.114 18.939 19.768 20.599 29.615 30.813 32.007 33.196 34.382 35.563 36.741 37.916 39.087 40.256 32.671 33.924 35.172 36.415 37.652 38.885 40.113 41.337 42.557 43.773 35.479 36.781 38.076 39.364 40.646 41.923 43.195 44.461 45.722 46.979 38.932 40.289 41.638 42.980 44.314 45.642 46.963 48.278 49.588 50.892 41.401 42.796 44.181 45.559 46.928 48.290 49.645 50.993 52.336 53.672 Appendix B jag16309_appB_727-738 731 TABLES B U S I N E S S S TAT I S T I C S 731 09/11/20 11:24 PM Final PDF to printer TABLE 3 (Continued) α df 0.995 0.990 0.975 0.950 0.900 0.100 0.050 0.025 0.010 0.005 31 32 33 34 35 36 37 38 39 40 14.458 15.134 15.815 16.501 17.192 17.887 18.586 19.289 19.996 20.707 15.655 16.362 17.074 17.789 18.509 19.233 19.960 20.691 21.426 22.164 17.539 18.291 19.047 19.806 20.569 21.336 22.106 22.878 23.654 24.433 19.281 20.072 20.867 21.664 22.465 23.269 24.075 24.884 25.695 26.509 21.434 22.271 23.110 23.952 24.797 25.643 26.492 27.343 28.196 29.051 41.422 42.585 43.745 44.903 46.059 47.212 48.363 49.513 50.660 51.805 44.985 46.194 47.400 48.602 49.802 50.998 52.192 53.384 54.572 55.758 48.232 49.480 50.725 51.966 53.203 54.437 55.668 56.896 58.120 59.342 52.191 53.486 54.776 56.061 57.342 58.619 59.893 61.162 62.428 63.691 55.003 56.328 57.648 58.964 60.275 61.581 62.883 64.181 65.476 66.766 41 42 43 44 45 46 47 48 49 50 21.421 22.138 22.859 23.584 24.311 25.041 25.775 26.511 27.249 27.991 22.906 23.650 24.398 25.148 25.901 26.657 27.416 28.177 28.941 29.707 25.215 25.999 26.785 27.575 28.366 29.160 29.956 30.755 31.555 32.357 27.326 28.144 28.965 29.787 30.612 31.439 32.268 33.098 33.930 34.764 29.907 30.765 31.625 32.487 33.350 34.215 35.081 35.949 36.818 37.689 52.949 54.090 55.230 56.369 57.505 58.641 59.774 60.907 62.038 63.167 56.942 58.124 59.304 60.481 61.656 62.830 64.001 65.171 66.339 67.505 60.561 61.777 62.990 64.201 65.410 66.617 67.821 69.023 70.222 71.420 64.950 66.206 67.459 68.710 69.957 71.201 72.443 73.683 74.919 76.154 68.053 69.336 70.616 71.893 73.166 74.437 75.704 76.969 78.231 79.490 55 60 31.735 35.534 33.570 37.485 36.398 40.482 38.958 43.188 42.060 46.459 68.796 74.397 73.311 79.082 77.380 83.298 82.292 88.379 85.749 91.952 65 70 75 80 85 90 95 100 39.383 43.275 47.206 51.172 55.170 59.196 63.250 67.328 41.444 45.442 49.475 53.540 57.634 61.754 65.898 70.065 44.603 48.758 52.942 57.153 61.389 65.647 69.925 74.222 47.450 51.739 56.054 60.391 64.749 69.126 73.520 77.929 50.883 55.329 59.795 64.278 68.777 73.291 77.818 82.358 79.973 85.527 91.061 96.578 102.079 107.565 113.038 118.498 84.821 90.531 96.217 101.879 107.522 113.145 118.752 124.342 89.177 95.023 100.839 106.629 112.393 118.136 123.858 129.561 94.422 100.425 106.393 112.329 118.236 124.116 129.973 135.807 98.105 104.215 110.286 116.321 122.325 128.299 134.247 140.169 Source: χ2 values calculated with Excel. 732 B U S I N E S S S TAT I S T I C S jag16309_appB_727-738 732 Appendix B TABLES 09/11/20 11:24 PM jag16309_appB_727-738 733 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 1 2 3 4 Appendix B TABLES 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 5 6 7 0.10 0.05 0.025 0.01 α df2 3.59 5.59 8.07 12.25 3.78 5.99 8.81 13.75 4.06 6.61 10.01 16.26 4.54 7.71 12.22 21.20 5.54 10.13 17.44 34.12 8.53 18.51 38.51 98.50 39.86 161.45 647.79 4052.18 1 3.26 4.74 6.54 9.55 3.46 5.14 7.26 10.92 3.78 5.79 8.43 13.27 4.32 6.94 10.65 18.00 5.46 9.55 16.04 30.82 9.00 19.00 39.00 99.00 49.50 199.50 799.50 4999.50 2 3.07 4.35 5.89 8.45 3.29 4.76 6.60 9.78 3.62 5.41 7.76 12.06 4.19 6.59 9.98 16.69 5.39 9.28 15.44 29.46 9.16 19.16 39.17 99.17 53.59 215.71 864.16 5403.35 3 2.96 4.12 5.52 7.85 3.18 4.53 6.23 9.15 3.52 5.19 7.39 11.39 4.11 6.39 9.60 15.98 5.34 9.12 15.10 28.71 9.24 19.25 39.25 99.25 55.83 224.58 899.58 5624.58 4 2.88 3.97 5.29 7.46 3.11 4.39 5.99 8.75 3.45 5.05 7.15 10.97 4.05 6.26 9.36 15.52 5.31 9.01 14.88 28.24 9.29 19.30 39.30 99.30 57.24 230.16 921.85 5763.65 5 2.83 3.87 5.12 7.19 3.05 4.28 5.82 8.47 3.40 4.95 6.98 10.67 4.01 6.16 9.20 15.21 5.28 8.94 14.73 27.91 9.33 19.33 39.33 99.33 58.2 233.99 937.11 5858.99 6 2.78 3.79 4.99 6.99 3.01 4.21 5.70 8.26 3.37 4.88 6.85 10.46 3.98 6.09 9.07 14.98 5.27 8.89 14.62 27.67 9.35 19.35 39.36 99.36 58.91 236.77 948.22 5928.36 7 2.75 3.73 4.90 6.84 2.98 4.15 5.60 8.10 3.34 4.82 6.76 10.29 3.95 6.04 8.98 14.80 5.25 8.85 14.54 27.49 9.37 19.37 39.37 99.37 59.44 238.88 956.66 5981.07 df1 8 2.72 3.68 4.82 6.72 2.96 4.10 5.52 7.98 3.32 4.77 6.68 10.16 3.94 6.00 8.90 14.66 5.24 8.81 14.47 27.35 9.38 19.38 39.39 99.39 59.86 240.54 963.28 6022.47 9 10 2.70 3.64 4.76 6.62 2.94 4.06 5.46 7.87 3.30 4.74 6.62 10.05 3.92 5.96 8.84 14.55 5.23 8.79 14.42 27.23 9.39 19.40 39.40 99.40 60.19 241.88 968.63 6055.85 Entries in this table provide the values of Fα,(df1,df2) that correspond to a given upper-tail area α and a specified number of degrees of freedom in the numerator df1 and degrees of freedom in the denominator df2. For example, for α = 0.05, df1 = 8, and df2 = 6, P(F(8,6) ≥ 4.15) = 0.05. TABLE 4 F Distribution 15 2.63 3.51 4.57 6.31 2.87 3.94 5.27 7.56 3.24 4.62 6.43 9.72 3.87 5.86 8.66 14.20 5.20 8.70 14.25 26.87 9.42 19.43 39.43 99.43 61.22 245.95 984.87 6157.28 25 2.57 3.40 4.40 6.06 2.81 3.83 5.11 7.30 3.19 4.52 6.27 9.45 3.83 5.77 8.50 13.91 5.17 8.63 14.12 26.58 9.45 19.46 39.46 99.46 62.05 249.26 998.08 6239.83 50 2.52 3.32 4.28 5.86 2.77 3.75 4.98 7.09 3.15 4.44 6.14 9.24 3.80 5.70 8.38 13.69 5.15 8.58 14.01 26.35 9.47 19.48 39.48 99.48 62.69 251.77 1008.12 6302.52 2.50 3.27 4.21 5.75 2.75 3.71 4.92 6.99 3.13 4.41 6.08 9.13 3.78 5.66 8.32 13.58 5.14 8.55 13.96 26.24 9.48 19.49 39.49 99.49 63.01 253.04 1013.17 6334.11 100 Fα,(df1,df2) 2.48 3.24 4.16 5.67 2.73 3.68 4.86 6.90 3.11 4.37 6.03 9.04 3.76 5.64 8.27 13.49 5.14 8.53 13.91 26.15 9.49 19.49 39.50 99.50 63.26 254.06 1017.24 6359.50 500 Area in Upper Tail, α Final PDF to printer B U S I N E S S S TAT I S T I C S 733 09/11/20 11:24 PM 734 α 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 df2 8 9 10 11 12 13 14 15 16 1 jag16309_appB_727-738 734 B U S I N E S S S TAT I S T I C S Appendix B 3.05 4.49 6.12 8.53 3.07 4.54 6.20 8.68 3.10 4.60 6.30 8.86 3.14 4.67 6.41 9.07 3.18 4.75 6.55 9.33 3.23 4.84 6.72 9.65 3.29 4.96 6.94 10.04 3.36 5.12 7.21 10.56 3.46 5.32 7.57 11.26 TABLE 4 (Continued) 2.67 3.63 4.69 6.23 2.70 3.68 4.77 6.36 2.73 3.74 4.86 6.51 2.76 3.81 4.97 6.70 2.81 3.89 5.10 6.93 2.86 3.98 5.26 7.21 2.92 4.10 5.46 7.56 3.01 4.26 5.71 8.02 3.11 4.46 6.06 8.65 2 2.46 3.24 4.08 5.29 2.49 3.29 4.15 5.42 2.52 3.34 4.24 5.56 2.56 3.41 4.35 5.74 2.61 3.49 4.47 5.95 2.66 3.59 4.63 6.22 2.73 3.71 4.83 6.55 2.81 3.86 5.08 6.99 2.92 4.07 5.42 7.59 3 2.33 3.01 3.73 4.77 2.36 3.06 3.80 4.89 2.39 3.11 3.89 5.04 2.43 3.18 4.00 5.21 2.48 3.26 4.12 5.41 2.54 3.36 4.28 5.67 2.61 3.48 4.47 5.99 2.69 3.63 4.72 6.42 2.81 3.84 5.05 7.01 4 2.24 2.85 3.50 4.44 2.27 2.90 3.58 4.56 2.31 2.96 3.66 4.69 2.35 3.03 3.77 4.86 2.39 3.11 3.89 5.06 2.45 3.20 4.04 5.32 2.52 3.33 4.24 5.64 2.61 3.48 4.48 6.06 2.73 3.69 4.82 6.63 5 2.18 2.74 3.34 4.20 2.21 2.79 3.41 4.32 2.24 2.85 3.50 4.46 2.28 2.92 3.60 4.62 2.33 3.00 3.73 4.82 2.39 3.09 3.88 5.07 2.46 3.22 4.07 5.39 2.55 3.37 4.32 5.80 2.67 3.58 4.65 6.37 6 2.13 2.66 3.22 4.03 2.16 2.71 3.29 4.14 2.19 2.76 3.38 4.28 2.23 2.83 3.48 4.44 2.28 2.91 3.61 4.64 2.34 3.01 3.76 4.89 2.41 3.14 3.95 5.20 2.51 3.29 4.20 5.61 2.62 3.50 4.53 6.18 7 2.09 2.59 3.12 3.89 2.12 2.64 3.20 4.00 2.15 2.70 3.29 4.14 2.20 2.77 3.39 4.30 2.24 2.85 3.51 4.50 2.30 2.95 3.66 4.74 2.38 3.07 3.85 5.06 2.47 3.23 4.10 5.47 2.59 3.44 4.43 6.03 df1 8 9 2.06 2.54 3.05 3.78 2.09 2.59 3.12 3.89 2.12 2.65 3.21 4.03 2.16 2.71 3.31 4.19 2.21 2.80 3.44 4.39 2.27 2.90 3.59 4.63 2.35 3.02 3.78 4.94 2.44 3.18 4.03 5.35 2.56 3.39 4.36 5.91 10 2.03 2.49 2.99 3.69 2.06 2.54 3.06 3.80 2.10 2.60 3.15 3.94 2.14 2.67 3.25 4.10 2.19 2.75 3.37 4.30 2.25 2.85 3.53 4.54 2.32 2.98 3.72 4.85 2.42 3.14 3.96 5.26 2.54 3.35 4.30 5.81 15 1.94 2.35 2.79 3.41 1.97 2.40 2.86 3.52 2.01 2.46 2.95 3.66 2.05 2.53 3.05 3.82 2.10 2.62 3.18 4.01 2.17 2.72 3.33 4.25 2.24 2.85 3.52 4.56 2.34 3.01 3.77 4.96 2.46 3.22 4.10 5.52 25 1.86 2.23 2.61 3.16 1.89 2.28 2.69 3.28 1.93 2.34 2.78 3.41 1.98 2.41 2.88 3.57 2.03 2.50 3.01 3.76 2.10 2.60 3.16 4.01 2.17 2.73 3.35 4.31 2.27 2.89 3.60 4.71 2.40 3.11 3.94 5.26 50 1.79 2.12 2.47 2.97 1.83 2.18 2.55 3.08 1.87 2.24 2.64 3.22 1.92 2.31 2.74 3.38 1.97 2.40 2.87 3.57 2.04 2.51 3.03 3.81 2.12 2.64 3.22 4.12 2.22 2.80 3.47 4.52 2.35 3.02 3.81 5.07 100 1.76 2.07 2.40 2.86 1.79 2.12 2.47 2.98 1.83 2.19 2.56 3.11 1.88 2.26 2.67 3.27 1.94 2.35 2.80 3.47 2.01 2.46 2.96 3.71 2.09 2.59 3.15 4.01 2.19 2.76 3.40 4.41 2.32 2.97 3.74 4.96 500 1.73 2.02 2.33 2.78 1.76 2.08 2.41 2.89 1.80 2.14 2.50 3.03 1.85 2.22 2.61 3.19 1.91 2.31 2.74 3.38 1.98 2.42 2.90 3.62 2.06 2.55 3.09 3.93 2.17 2.72 3.35 4.33 2.30 2.94 3.68 4.88 Final PDF to printer TABLES 09/11/20 11:24 PM jag16309_appB_727-738 735 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 20 21 22 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 19 24 0.10 0.05 0.025 0.01 18 TABLES 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 17 Appendix B 23 α df2 2.93 4.26 5.72 7.82 2.94 4.28 5.75 7.88 2.95 4.30 5.79 7.95 2.96 4.32 5.83 8.02 2.97 4.35 5.87 8.10 2.99 4.38 5.92 8.18 3.01 4.41 5.98 8.29 3.03 4.45 6.04 8.40 1 2.54 3.40 4.32 5.61 2.55 3.42 4.35 5.66 2.56 3.44 4.38 5.72 2.57 3.47 4.42 5.78 2.59 3.49 4.46 5.85 2.61 3.52 4.51 5.93 2.62 3.55 4.56 6.01 2.64 3.59 4.62 6.11 2 2.33 3.01 3.72 4.72 2.34 3.03 3.75 4.76 2.35 3.05 3.78 4.82 2.36 3.07 3.82 4.87 2.38 3.10 3.86 4.94 2.40 3.13 3.90 5.01 2.42 3.16 3.95 5.09 2.44 3.20 4.01 5.18 3 2.19 2.78 3.38 4.22 2.21 2.80 3.41 4.26 2.22 2.82 3.44 4.31 2.23 2.84 3.48 4.37 2.25 2.87 3.51 4.43 2.27 2.90 3.56 4.50 2.29 2.93 3.61 4.58 2.31 2.96 3.66 4.67 4 2.10 2.62 3.15 3.90 2.11 2.64 3.18 3.94 2.13 2.66 3.22 3.99 2.14 2.68 3.25 4.04 2.16 2.71 3.29 4.10 2.18 2.74 3.33 4.17 2.20 2.77 3.38 4.25 2.22 2.81 3.44 4.34 5 2.04 2.51 2.99 3.67 2.05 2.53 3.02 3.71 2.06 2.55 3.05 3.76 2.08 2.57 3.09 3.81 2.09 2.60 3.13 3.87 2.11 2.63 3.17 3.94 2.13 2.66 3.22 4.01 2.15 2.70 3.28 4.10 6 1.98 2.42 2.87 3.50 1.99 2.44 2.90 3.54 2.01 2.46 2.93 3.59 2.02 2.49 2.97 3.64 2.04 2.51 3.01 3.70 2.06 2.54 3.05 3.77 2.08 2.58 3.10 3.84 2.10 2.61 3.16 3.93 7 1.94 2.36 2.78 3.36 1.95 2.37 2.81 3.41 1.97 2.40 2.84 3.45 1.98 2.42 2.87 3.51 2.00 2.45 2.91 3.56 2.02 2.48 2.96 3.63 2.04 2.51 3.01 3.71 2.06 2.55 3.06 3.79 df1 8 9 1.91 2.30 2.70 3.26 1.92 2.32 2.73 3.30 1.93 2.34 2.76 3.35 1.95 2.37 2.80 3.40 1.96 2.39 2.84 3.46 1.98 2.42 2.88 3.52 2.00 2.46 2.93 3.60 2.03 2.49 2.98 3.68 10 1.88 2.25 2.64 3.17 1.89 2.27 2.67 3.21 1.90 2.30 2.70 3.26 1.92 2.32 2.73 3.31 1.94 2.35 2.77 3.37 1.96 2.38 2.82 3.43 1.98 2.41 2.87 3.51 2.00 2.45 2.92 3.59 15 1.78 2.11 2.44 2.89 1.80 2.13 2.47 2.93 1.81 2.15 2.50 2.98 1.83 2.18 2.53 3.03 1.84 2.20 2.57 3.09 1.86 2.23 2.62 3.15 1.89 2.27 2.67 3.23 1.91 2.31 2.72 3.31 25 1.70 1.97 2.26 2.64 1.71 2.00 2.29 2.69 1.73 2.02 2.32 2.73 1.74 2.05 2.36 2.79 1.76 2.07 2.40 2.84 1.78 2.11 2.44 2.91 1.80 2.14 2.49 2.98 1.83 2.18 2.55 3.07 50 1.62 1.86 2.11 2.44 1.64 1.88 2.14 2.48 1.65 1.91 2.17 2.53 1.67 1.94 2.21 2.58 1.69 1.97 2.25 2.64 1.71 2.00 2.30 2.71 1.74 2.04 2.35 2.78 1.76 2.08 2.41 2.87 100 1.58 1.80 2.02 2.33 1.59 1.82 2.06 2.37 1.61 1.85 2.09 2.42 1.63 1.88 2.13 2.48 1.65 1.91 2.17 2.54 1.67 1.94 2.22 2.60 1.70 1.98 2.27 2.68 1.73 2.02 2.33 2.76 500 1.54 1.75 1.95 2.24 1.56 1.77 1.99 2.28 1.58 1.80 2.02 2.33 1.60 1.83 2.06 2.38 1.62 1.86 2.10 2.44 1.64 1.89 2.15 2.51 1.67 1.93 2.20 2.59 1.69 1.97 2.26 2.68 Final PDF to printer B U S I N E S S S TAT I S T I C S 735 09/11/20 11:24 PM 736 B U S I N E S S S TAT I S T I C S jag16309_appB_727-738 736 Appendix B TABLES 09/11/20 11:24 PM 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 0.10 0.05 0.025 0.01 25 26 27 28 29 30 50 100 500 2.72 3.86 5.05 6.69 2.76 3.94 5.18 6.90 2.81 4.03 5.34 7.17 2.88 4.17 5.57 7.56 2.89 4.18 5.59 7.60 2.89 4.20 5.61 7.64 2.90 4.21 5.63 7.68 2.91 4.23 5.66 7.72 2.92 4.24 5.69 7.77 1 Source: F-values calculated with Excel. α df2 TABLE 4 (Continued) 2.31 3.01 3.72 4.65 2.36 3.09 3.83 4.82 2.41 3.18 3.97 5.06 2.49 3.32 4.18 5.39 2.50 3.33 4.20 5.42 2.50 3.34 4.22 5.45 2.51 3.35 4.24 5.49 2.52 3.37 4.27 5.53 2.53 3.39 4.29 5.57 2 2.09 2.62 3.14 3.82 2.14 2.70 3.25 3.98 2.20 2.79 3.39 4.20 2.28 2.92 3.59 4.51 2.28 2.93 3.61 4.54 2.29 2.95 3.63 4.57 2.30 2.96 3.65 4.60 2.31 2.98 3.67 4.64 2.32 2.99 3.69 4.68 3 1.96 2.39 2.81 3.36 2.00 2.46 2.92 3.51 2.06 2.56 3.05 3.72 2.14 2.69 3.25 4.02 2.15 2.70 3.27 4.04 2.16 2.71 3.29 4.07 2.17 2.73 3.31 4.11 2.17 2.74 3.33 4.14 2.18 2.76 3.35 4.18 4 1.86 2.23 2.59 3.05 1.91 2.31 2.70 3.21 1.97 2.40 2.83 3.41 2.05 2.53 3.03 3.70 2.06 2.55 3.04 3.73 2.06 2.56 3.06 3.75 2.07 2.57 3.08 3.78 2.08 2.59 3.10 3.82 2.09 2.60 3.13 3.85 5 1.79 2.12 2.43 2.84 1.83 2.19 2.54 2.99 1.90 2.29 2.67 3.19 1.98 2.42 2.87 3.47 1.99 2.43 2.88 3.50 2.00 2.45 2.90 3.53 2.00 2.46 2.92 3.56 2.01 2.47 2.94 3.59 2.02 2.49 2.97 3.63 6 1.73 2.03 2.31 2.68 1.78 2.10 2.42 2.82 1.84 2.20 2.55 3.02 1.93 2.33 2.75 3.30 1.93 2.35 2.76 3.33 1.94 2.36 2.78 3.36 1.95 2.37 2.80 3.39 1.96 2.39 2.82 3.42 1.97 2.40 2.85 3.46 7 1.68 1.96 2.22 2.55 1.73 2.03 2.32 2.69 1.80 2.13 2.46 2.89 1.88 2.27 2.65 3.17 1.89 2.28 2.67 3.20 1.90 2.29 2.69 3.23 1.91 2.31 2.71 3.26 1.92 2.32 2.73 3.29 1.93 2.34 2.75 3.32 df1 8 9 1.64 1.90 2.14 2.44 1.69 1.97 2.24 2.59 1.76 2.07 2.38 2.78 1.85 2.21 2.57 3.07 1.86 2.22 2.59 3.09 1.87 2.24 2.61 3.12 1.87 2.25 2.63 3.15 1.88 2.27 2.65 3.18 1.89 2.28 2.68 3.22 10 1.61 1.85 2.07 2.36 1.66 1.93 2.18 2.50 1.73 2.03 2.32 2.70 1.82 2.16 2.51 2.98 1.83 2.18 2.53 3.00 1.84 2.19 2.55 3.03 1.85 2.20 2.57 3.06 1.86 2.22 2.59 3.09 1.87 2.24 2.61 3.13 15 1.50 1.69 1.86 2.07 1.56 1.77 1.97 2.22 1.63 1.87 2.11 2.42 1.72 2.01 2.31 2.70 1.73 2.03 2.32 2.73 1.74 2.04 2.34 2.75 1.75 2.06 2.36 2.78 1.76 2.07 2.39 2.81 1.77 2.09 2.41 2.85 25 1.39 1.53 1.65 1.81 1.45 1.62 1.77 1.97 1.53 1.73 1.92 2.17 1.63 1.88 2.12 2.45 1.64 1.89 2.14 2.48 1.65 1.91 2.16 2.51 1.66 1.92 2.18 2.54 1.67 1.94 2.21 2.57 1.68 1.96 2.23 2.60 50 1.28 1.38 1.46 1.57 1.35 1.48 1.59 1.74 1.44 1.60 1.75 1.95 1.55 1.76 1.97 2.25 1.56 1.77 1.99 2.27 1.57 1.79 2.01 2.30 1.58 1.81 2.03 2.33 1.59 1.82 2.05 2.36 1.61 1.84 2.08 2.40 100 1.21 1.28 1.34 1.41 1.29 1.39 1.48 1.60 1.39 1.52 1.66 1.82 1.51 1.70 1.88 2.13 1.52 1.71 1.90 2.16 1.53 1.73 1.92 2.19 1.54 1.74 1.94 2.22 1.55 1.76 1.97 2.25 1.56 1.78 2.00 2.29 500 1.12 1.16 1.19 1.23 1.23 1.31 1.38 1.47 1.34 1.46 1.57 1.71 1.47 1.64 1.81 2.03 1.48 1.65 1.83 2.06 1.49 1.67 1.85 2.09 1.50 1.69 1.87 2.12 1.51 1.71 1.90 2.16 1.53 1.73 1.92 2.19 Final PDF to printer Final PDF to printer TABLE 5 Studentized Range Values qα,(c,nT −c) for Tukey’s HSD Method The number of means, c nT − c α 2 3 4 5 4 0.05 0.01 3.93 6.51 5.04 8.12 5.76 9.17 6.29 9.96 6.71 10.58 7.05 11.10 7.35 11.54 7.60 11.92 5 0.05 0.01 3.64 5.70 4.60 6.98 5.22 7.80 5.67 8.42 6.03 8.91 6.33 9.32 6.58 9.67 6 0.05 0.01 3.46 5.24 4.34 6.33 4.90 7.03 5.30 7.56 5.63 7.97 5.90 8.32 7 0.05 0.01 3.34 4.95 4.16 5.92 4.68 6.54 5.06 7.01 5.36 7.37 8 0.05 0.01 3.26 4.75 4.04 5.64 4.53 6.20 4.89 6.62 9 0.05 0.01 3.20 4.60 3.95 5.43 4.41 5.96 10 0.05 0.01 3.15 4.48 3.88 5.27 11 0.05 0.01 3.11 4.39 12 0.05 0.01 13 6 11 12 7.83 12.26 8.03 12.57 8.21 12.84 6.80 9.97 6.99 10.24 7.17 10.48 7.32 10.70 6.12 8.61 6.32 8.87 6.49 9.10 6.65 9.30 6.79 9.48 5.61 7.68 5.82 7.94 6.00 8.17 6.16 8.37 6.30 8.55 6.43 8.71 5.17 6.96 5.40 7.24 5.60 7.47 5.77 7.68 5.92 7.86 6.05 8.03 6.18 8.18 4.76 6.35 5.02 6.66 5.24 6.91 5.43 7.13 5.59 7.33 5.74 7.49 5.87 7.65 5.98 7.78 4.33 5.77 4.65 6.14 4.91 6.43 5.12 6.67 5.30 6.87 5.46 7.05 5.60 7.21 5.72 7.36 5.83 7.49 3.82 5.15 4.26 5.62 4.57 5.97 4.82 6.25 5.03 6.48 5.20 6.67 5.35 6.84 5.49 6.99 5.61 7.13 5.71 7.25 3.08 4.32 3.77 5.05 4.20 5.50 4.51 5.84 4.75 6.10 4.95 6.32 5.12 6.51 5.27 6.67 5.39 6.81 5.51 6.94 5.61 7.06 0.05 0.01 3.06 4.26 3.73 4.96 4.15 5.40 4.45 5.73 4.69 5.98 4.88 6.19 5.05 6.37 5.19 6.53 5.32 6.67 5.43 6.79 5.53 6.90 14 0.05 0.01 3.03 4.21 3.70 4.89 4.11 5.32 4.41 5.63 4.64 5.88 4.83 6.08 4.99 6.26 5.13 6.41 5.25 6.54 5.36 6.66 5.46 6.77 15 0.05 0.01 3.01 4.17 3.67 4.84 4.08 5.25 4.37 5.56 4.59 5.80 4.78 5.99 4.94 6.16 5.08 6.31 5.20 6.44 5.31 6.55 5.40 6.66 16 0.05 0.01 3.00 4.13 3.65 4.79 4.05 5.19 4.33 5.49 4.56 5.72 4.74 5.92 4.90 6.08 5.03 6.22 5.15 6.35 5.26 6.46 5.35 6.56 17 0.05 0.01 2.98 4.10 3.63 4.74 4.02 5.14 4.30 5.43 4.52 5.66 4.70 5.85 4.86 6.01 4.99 6.15 5.11 6.27 5.21 6.38 5.31 6.48 18 0.05 0.01 2.97 4.07 3.61 4.70 4.00 5.09 4.28 5.38 4.49 5.60 4.67 5.79 4.82 5.94 4.96 6.08 5.07 6.20 5.17 6.31 5.27 6.41 19 0.05 0.01 2.96 4.05 3.59 4.67 3.98 5.05 4.25 5.33 4.47 5.55 4.65 5.73 4.79 5.89 4.92 6.02 5.04 6.14 5.14 6.25 5.23 6.34 Appendix B jag16309_appB_727-738 737 7 8 TABLES 9 10 B U S I N E S S S TAT I S T I C S 737 09/11/20 11:24 PM Final PDF to printer TABLE 5 (Continued) The number of means, c nT − c α 2 3 4 5 6 7 8 9 10 11 12 20 0.05 0.01 2.95 4.02 3.58 4.64 3.96 5.02 4.23 5.29 4.45 5.51 4.62 5.69 4.77 5.84 4.90 5.97 5.01 6.09 5.11 6.19 5.20 6.28 24 0.05 0.01 2.92 3.96 3.53 4.55 3.90 4.91 4.17 5.17 4.37 5.37 4.54 5.54 4.68 5.69 4.81 5.81 4.92 5.92 5.01 6.02 5.10 6.11 30 0.05 0.01 2.89 3.89 3.49 4.45 3.85 4.80 4.10 5.05 4.30 5.24 4.46 5.40 4.60 5.54 4.72 5.65 4.82 5.76 4.92 5.85 5.00 5.93 40 0.05 0.01 2.86 3.82 3.44 4.37 3.79 4.70 4.04 4.93 4.23 5.11 4.39 5.26 4.52 5.39 4.63 5.50 4.73 5.60 4.82 5.69 4.90 5.76 60 0.05 0.01 2.83 3.76 3.40 4.28 3.74 4.59 3.98 4.82 4.16 4.99 4.31 5.13 4.44 5.25 4.55 5.36 4.65 5.45 4.73 5.53 4.81 5.60 120 0.05 0.01 2.80 3.70 3.36 4.20 3.68 4.50 3.92 4.71 4.10 4.87 4.24 5.01 4.36 5.12 4.47 5.21 4.56 5.30 4.64 5.37 4.71 5.44 ∞ 0.05 0.01 2.77 3.64 3.31 4.12 3.63 4.40 3.86 4.60 4.03 4.76 4.17 4.88 4.29 4.99 4.39 5.08 4.47 5.16 4.55 5.23 4.62 5.29 Source: E. S. Pearson and H. O. Hartley, Biometrika Tables for Statisticians, vol. 1 (Cambridge: Cambridge University Press, 1966). 738 B U S I N E S S S TAT I S T I C S jag16309_appB_727-738 738 Appendix B TABLES 09/11/20 11:24 PM