Minitab Output for Question Two Figure 1: Boxplot of T3 Boxplot of T3 240 220 200 180 T3 160 140 120 100 80 60 60gBran 80gBran fasting treatment laying mash premolt Output 1: Test for Equal Variances: T3 versus treatment Bartlett's Test (Normal Distribution) Test statistic = 6.73, p-value = 0.151 Levene's Test (Any Continuous Distribution) Test statistic = 1.71, p-value = 0.188 Output 2: One-way ANOVA: T3 versus treatment Source treatment Error Total S = 12.42 DF 4 20 24 Level 60gBran 80gBran fasting laying mash premolt SS 48355 3086 51440 MS 12089 154 R-Sq = 94.00% N 5 5 5 5 5 Mean 206.16 110.69 112.85 88.63 86.37 Pooled StDev = 12.42 F 78.35 P 0.000 R-Sq(adj) = 92.80% StDev 19.84 8.45 11.99 4.96 11.76 Individual 95% CIs For Mean Based on Pooled StDev -+---------+---------+---------+-------(--*-) (--*--) (--*--) (--*--) (--*-) -+---------+---------+---------+-------80 120 160 200 Output 3: Grouping Information Using Dunnett Method Level premolt (control) 60gBran fasting 80gBran laying mash N 5 5 5 5 5 Mean 86.37 206.16 112.85 110.69 88.63 Grouping A A Means not labeled with letter A are significantly different from control level mean. Dunnett's comparisons with a control Family error rate = 0.05 Individual error rate = 0.0153 Critical value = 2.65 Control = level (premolt) of treatment Intervals for treatment mean minus control mean Level 60gBran 80gBran fasting laying mash Lower 98.96 3.49 5.65 -18.57 Center 119.78 24.32 26.48 2.26 Upper 140.61 45.15 47.30 23.08 -----+---------+---------+---------+---(----*----) (----*----) (-----*----) (-----*----) -----+---------+---------+---------+---0 40 80 120 Output 4: Hsu's MCB (Multiple Comparisons with the Best) Family error rate = 0.05 Critical value = 2.30 Intervals for level mean minus largest of other level means Level 60gBran 80gBran fasting laying mash premolt Lower 0.00 -113.57 -111.41 -135.63 -137.89 Center 93.30 -95.46 -93.30 -117.53 -119.78 Upper 111.41 0.00 0.00 0.00 0.00 Level 60gBran 80gBran fasting laying mash premolt +---------+---------+---------+--------(------------*--) (-*-------------) (--*------------) (-*----------------) (--*----------------) +---------+---------+---------+---------140 -70 0 70 Output 5: Grouping Information Using Tukey Method treatment 60gBran fasting 80gBran laying mash premolt N 5 5 5 5 5 Mean 206.16 112.85 110.69 88.63 86.37 Grouping A B B C C D D Means that do not share a letter are significantly different. Tukey 95% Simultaneous Confidence Intervals All Pairwise Comparisons among Levels of treatment Individual confidence level = 99.28% treatment = 60gBran subtracted from: treatment 80gBran fasting laying mash premolt Lower -118.96 -116.80 -141.02 -143.28 Center -95.46 -93.30 -117.53 -119.78 Upper -71.96 -69.81 -94.03 -96.28 ---------+---------+---------+---------+ (----*----) (---*----) (---*----) (----*----) ---------+---------+---------+---------+ -100 -50 0 50 treatment = 80gBran subtracted from: treatment fasting laying mash premolt Lower -21.34 -45.56 -47.82 Center 2.16 -22.06 -24.32 Upper 25.66 1.43 -0.82 ---------+---------+---------+---------+ (---*----) (----*---) (----*----) ---------+---------+---------+---------+ -100 -50 0 50 treatment = fasting subtracted from: treatment laying mash premolt Lower -47.72 -49.98 Center -24.22 -26.48 Upper -0.72 -2.98 ---------+---------+---------+---------+ (----*----) (----*---) ---------+---------+---------+---------+ -100 -50 0 50 treatment = laying mash subtracted from: treatment premolt Lower -25.75 Center -2.26 Upper 21.24 ---------+---------+---------+---------+ (----*---) ---------+---------+---------+---------+ -100 -50 0 50 Output 6: Grouping Information Using Fisher Method treatment 60gBran fasting 80gBran laying mash premolt N 5 5 5 5 5 Mean 206.16 112.85 110.69 88.63 86.37 Grouping A B B C C Means that do not share a letter are significantly different. Fisher 95% Individual Confidence Intervals All Pairwise Comparisons among Levels of treatment Simultaneous confidence level = 73.57% treatment = 60gBran subtracted from: treatment 80gBran fasting laying mash premolt Lower -111.85 -109.69 -133.91 -136.17 Center -95.46 -93.30 -117.53 -119.78 Upper -79.07 -76.92 -101.14 -103.39 treatment 80gBran fasting laying mash premolt -------+---------+---------+---------+-(--*--) (--*---) (--*---) (--*--) -------+---------+---------+---------+--100 -50 0 50 treatment = 80gBran subtracted from: treatment fasting laying mash premolt Lower -14.23 -38.45 -40.71 Center 2.16 -22.06 -24.32 Upper 18.55 -5.68 -7.93 -------+---------+---------+---------+-(--*---) (---*--) (--*--) -------+---------+---------+---------+--100 -50 0 50 treatment = fasting subtracted from: treatment laying mash premolt Lower -40.61 -42.87 Center -24.22 -26.48 Upper -7.83 -10.09 -------+---------+---------+---------+-(--*--) (---*--) -------+---------+---------+---------+--100 -50 0 50 treatment = laying mash subtracted from: treatment premolt Lower -18.64 Center -2.26 Upper 14.13 -------+---------+---------+---------+-(---*--) -------+---------+---------+---------+--100 -50 0 50 Figure 2: Residual Plots for T3 Residual Plots for T3 Normal Probability Plot Versus Fits 99 20 Residual Percent 90 50 10 1 0 -20 -30 -15 0 Residual 15 30 100 125 150 Fitted Value Histogram 200 Versus Order 6.0 20 4.5 Residual Frequency 175 3.0 1.5 0 -20 0.0 -30 -20 -10 0 Residual 10 20 2 4 6 8 10 12 14 16 18 20 22 24 Observation Order Figure 3: Normality Tests Probability Plot of RESI1 Normal 99 Mean StDev N AD P-Value 95 90 Percent 80 70 60 50 40 30 20 10 5 1 -30 -20 -10 0 RESI1 10 20 30 -5.68434E-16 11.34 25 0.209 0.845