Question: In a study of five populations with five equal sample sizes of = 20, the 100 data values produced a mean square within samples of

In a study of five populations with five equal sample sizes of = 20, the 100 data values produced a mean square within samples of 2 = 0. Without having access to the 100 data values, answer the following questions.

a. Are the five sample means equal? If the answer cannot be determined with the information given, explain why.

b. What can be concluded about the 100 sample residuals, = ?

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