If the means of four different groups were compared at $a = 0.05$ , and the critical value of the F-test was 3.96, the critical value for the Scheffé test would be 15.84.

Name: If the means of four different groups were compared at $a = 0.05$ , and the critical value of the F-test was 3.96, the critical value for the Scheffé test would be 15.84.
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Question

Quizplus · Accepted Answer

The critical value for the Scheffé test is calculated by multiplying the F-test critical value by the number of groups minus one, not by four.

If the Means of Four Different Groups Were Compared At a =