A. The normal distribution shouldhave been used instead of the F-distribution to

Question

                                                           A.      The normal distribution shouldhave been used instead      of the F-distribution to determine the critical values of thetest

                                                           B.      All population means are differentfrom one another.

                                                           C.      At least one of the populationmeans are different

                                                           D.      All the population means areequal.

Explanation / Answer

The One way anova is used to test whether the true means of groupsdiffer from each other. Null hypothesis states that their truemeans do not differ from each other. So, since we reject null, this means that at least one of the meansare different from others. Thus, (C) is the answer

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