Mathematics, 21.04.2020 20:31 dumngirl2504

A researcher wishes to determine whether there is a difference in the average age of elementary school, high school, and community college teachers. Teachers are randomly selected. Their ages are recorded below. Find the test statistic F to test the claim that there is no difference in the average age of each group.

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A researcher wishes to determine whether there is a difference in the average age of elementary scho...