Which of the following is not an assumption of Tukey HSD?
A) equal sample sizes (n)
B) equal group variances
C) equal group means
D) all of the above are assumptions for the test.

Question

Quizplus · Accepted Answer

Tukey's HSD (Honestly Significant Difference) test assumes equal sample sizes and equal group variances, but it does not assume equal group means. In fact, it is used to find which means are significantly different from each other.

Which of the Following Is Not an Assumption of Tukey