If multiple ANOVAs are used to follow up on a significant MANOVA result, what should be applied to the calculation to protect against Type I error?
A) Bonferroni adjustment
B) Tukey post hoc test
C) Shapiro-Wilk test
D) B and C

Question

Quizplus · Accepted Answer

When conducting multiple ANOVAs as follow-ups to a significant MANOVA result, the risk of Type I error increases. To protect against this, a Bonferroni adjustment can be applied to the calculation. This adjustment divides the alpha level by the number of tests being conducted, thus reducing the risk of Type I error while still maintaining a level of statistical significance.

If Multiple ANOVAs Are Used to Follow Up on a Significant