If the alternative hypothesis is accepted in a one-factor within-subjects analysis of variance on three levels of the independent variable, then it may be concluded that the .
A)treatment means differ by more than sampling error alone
B)three treatment means were obtained from populations with identical means
C)treatment means are not equal to the population means
D)variances of the sample are not equal to the variance of the population

Question

Quizplus · Accepted Answer

If the alternative hypothesis is accepted in a one-factor within-subjects ANOVA, it means that there is a significant difference between at least two treatment means. Thus, we can conclude that the means differ by more than just sampling error, which is the null hypothesis assumption.

If the Alternative Hypothesis Is Accepted in a One-Factor Within-Subjects