Company executives are considering three possible benefit packages.
a. A random sample of office employees shows the follow- ing preferences for the three packages. Test the hypothesis that the three packages are equally popular with their office employees. Use α = 0.05. Use α = 0.01. What is the p-value of this test?
|
Package
|
A
|
B
|
C
|
|
Number preferring
|
32
|
17
|
35
|
b. A random sample of line employees shows the following preferences for the three packages. Test the hypothesis that the preferences of office and line employees are the same. Use α = 0.05. Use α = 0.01. What is the p-value of this test?
|
Package
|
A
|
B
|
C
|
|
Number preferring
|
48
|
13
|
55
|