Refer to Exercise 10.76. There may be an indirect relation between employee age and medical plan preference:
Question:
a. Is there evidence of a significant relationship between the age of the employee and whether the employee has dependents covered by a plan? Use a = .05.
b. Is there evidence of a significant relationship between strength of preference for a medical plan and whether the employee has dependents covered by a plan? Use a = .05.
c. Finally, separately for the two groups of employees, test if there is evidence of a significant relationship between the age of the employee and preference for a medical plan? Use a = .05.
d. Based on the analyses in parts (a)(c), what are your conclusions about the relationships among the age of the employee, medical plan preference, and whether dependents are covered by a plan?
In exercise
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Related Book For
An Introduction To Statistical Methods And Data Analysis
ISBN: 9781305465527
7th Edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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