Which of the following is NOT a reason that a study might yield a null result?
A)A lack of between-group difference
B)Too much within-group variance
C)A "true" null result
D)Use of a within-subjects design

Question

Quizplus · Accepted Answer

The use of a within-subjects design increases statistical power and reduces error variance, making it less likely to yield a null result. Therefore, option D is not a reason that a study might yield a null result.

Which of the Following Is NOT a Reason That a Study