A sample of employees at a large chemical plant

| March 14, 2016

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 and the job classification of the employees? Use the 0.1 significance level. (Round your answers to 3 decimal places.)

Pension Plan
Job Class Plan A Plan B Plan C
Supervisor 21 59 57
Clerical 45 39 39
Labor 35 46 33

H0: Pension plan preference and job class are not related.
H1: Pension plan preference and job class are related.
Reject H0 if X2 >

X2=
(Click to select)Do not rejectReject H0. There is (Click to select)ano relationship between pension plan preference and job class.

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