Question

The following table shows the retirement ages for a random sample of retirees from four different countries ­according to their genders. These data can also be found in the file retirement. xlsx.
a. Using α = 0.05, is there significant interaction ­between the country and the gender?
b. Using a two way ANOVA and α = 0.05, does the country have an effect on the retirement age?
c. Using a two way ANOVA and α = 0.05, does the ­gender of the retiree have an effect on the retirement age?
d. Using α = 0.05, if warranted, determine which means are significantly different.
e. Construct an interaction plot for country and gender.


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  • CreatedJuly 28, 2015
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