In a single-factor analysis of variance,MST is the mean square for treatments and MSE is the mean square for error.The null hypothesis of equal population means is rejected if:
A)MST is much larger than MSE.
B)MST is much smaller than MSE.
C)MST is equal to MSE.
D)None of these choices.

Question

Quizplus · Accepted Answer

In a single-factor analysis of variance, the null hypothesis of equal population means is rejected if MST is much larger than MSE, indicating that there are significant differences among the treatment groups. This suggests that the treatment variable has a meaningful effect on the outcome variable being measured. Therefore, choice A is the correct answer.

In a Single-Factor Analysis of Variance,MST Is the Mean Square