In one-way ANOVA, suppose that there are four treatments with n₁= 7, n₂= 6, n₃= 5, and n₄= 7. Then the rejection region for this test at the 1% level of significance is: A) F F_0.05,3,24. B) F F_0.025,3,21. C) F F_0.025,3,24_. D) F F_0.01_,3,21.

Question

In one-way ANOVA, suppose that there are four treatments with n₁= 7, n₂= 6, n₃= 5, and n₄= 7. Then the rejection region for this test at the 1% level of significance is: A) F > F_0.05,3,24. B) F > F_0.025,3,21. C) F > F_0.025,3,24_. D) F > F_0.01_,3,21.

Quizplus · Accepted Answer

The degrees of freedom for the numerator is k-1 = 4-1 = 3, and for the denominator is N-k = 25-4 = 21. At a 1% significance level, the critical value is F>F_0.01,3,21.

In One-Way ANOVA, Suppose That There Are Four Treatments with N1

In One-Way ANOVA, Suppose That There Are Four Treatments with N₁