Worksheet 5 – Quantitative Analysis
Student Name: ______________________________________________
Student ID: __________________________
Hypothesis Test for Mean
1. Liverpool manager believes that, on average, their supporters consider their game in EPL neither enjoyable nor not
enjoyable.
Develop Hypothesis:
Sample Size = 350
Null Hypothesis (Ho)
: ___________________________________________
Average enjoyable (x̄ ) = 3.18
Alternate Hypothesis (H1)
: ___________________________________________
Standard Deviation = 1.75
Test the hypothesis using 3% significant level:
Decision Rule

Reject Ho

Fail to reject Ho
Interpret
Hypothesis Test for Proportion
1. A pilot training manager has hypothesized that 30 percent of the pilot want more flying hours during night compare to
daylight flying.
Sample Size = 235
Develop Hypothesis:
% in Favor (p) = 0.47
Null Hypothesis (Ho)
: ___________________________________________
% not in Favor (q) = __________
Alternate Hypothesis (H1)
: ___________________________________________
Test the hypothesis using 9 % confidence:
Decision Rule

Interpret
Reject Ho

Fail to reject Ho
t. Test
Is there a difference between life satisfaction of people with higher income and lower income?
a) What are the two variables under consideration?
_________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________
b) Develop Hypothesis:
Null Hypothesis (Ho)
: ___________________________________________
Alternate Hypothesis (H1)
: ___________________________________________
c) Test the hypothesis using 95 % confidence:
d) Decision Rule

Reject Ho

Fail to reject Ho
e) Interpret
_________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________
f) Re-test the hypothesis using 99% confidence. What are your findings?
Analysis of Variance
Is there a difference between life satisfaction of people with higher, middle, and lower income?
a) What are the two variables under consideration?
_________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________
b) Develop Hypothesis:
Null Hypothesis (Ho)
: ___________________________________________
Alternate Hypothesis (H1)
: ___________________________________________
c) Test the hypothesis using 95 % confidence:
d) Decision Rule

Reject Ho

Fail to reject Ho
e) Interpret
_________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________
f) Re-test the hypothesis using 90% confidence. What are your findings?