According to your textbook, violation of sphericity when using a repeated measures design is likely to affect which of the following?
A) The probability of committing a Type I error.
B) The probability of committing a Type II error.
C) The probability of increasing findings that reflect the null hypothesis.
D) The probability of having skewed data.

Question

Quizplus · Accepted Answer

Violation of sphericity can lead to an inflation of the Type I error rate, meaning an increased probability of mistakenly rejecting the null hypothesis.

According to Your Textbook, Violation of Sphericity When Using a Repeated