In the main effect F_(1,9) = 1.67,p = 0.229,what does F stand for? A)the probability level B)the critical value C)the F value D)the F statistic

Question

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F stands for the F statistic, which compares the ratio of the variability between groups to that within groups. It is used to determine whether there is a significant difference between the means of two or more groups.

In the Main Effect F(1,9) = 1

In the Main Effect F_(1,9) = 1