Question: A sample of employees at a large chemical plant was asked to indicate a preference for one of three pension plans. The results are given in the following table. Does it seem that there is a relationship between the pension plan selected & the job classification of the employees? Use the .01 significance level.
|
pension plan
|
job class
|
Plan A
|
Plan B
|
Plan C
|
super visor
|
10
|
13
|
29
|
clerical
|
19
|
80
|
19
|
labor
|
81
|
57
|
22
|