Assume that the conclusion from an ANOVA is that the null hypothesis is rejected; in other words, the 7 population means (from samples of the same size) are not all equal.We should expect that:
A)all 21 of the comparisons of means ould be significant using the Tukey test.
B)at least 7 of the comparisons of mean ould be significant using the Tukey test.
C)at least 4 of the comparisons of means ould be significant using the Tukey test.
D)at least 1 of the comparisons of means ould be significant using the Tukey test.

Question

Assume that the conclusion from an ANOVA is that the null hypothesis is rejected; in other words, the 7 population means (from samples of the same size) are not all equal.We should expect that:
A)all 21 of the comparisons of means ould be significant using the Tukey test. 
B)at least 7 of the comparisons of mean ould be significant using the Tukey test. 
C)at least 4 of the comparisons of means ould be significant using the Tukey test. 
D)at least 1 of the comparisons of means ould be significant using the Tukey test.

Quizplus · Accepted Answer

The Answer of Assume that the conclusion from an ANOVA is that the null hypothesis is rejected; in other words, the 7 population means (from samples of the same size) are not all equal.We should expect that:
A)all 21 of the comparisons of means ould be significant using the Tukey test. 
B)at least 7 of the comparisons of mean ould be significant using the Tukey test. 
C)at least 4 of the comparisons of means ould be significant using the Tukey test. 
D)at least 1 of the comparisons of means ould be significant using the Tukey test.

Assume That the Conclusion from an ANOVA Is That the Null