A decrease in which of the following will generally increase power?
A) The alpha level
B) Sample size
C) The difference between the sample mean and the actual mean
D) The reliability of the measurement used

Question

Quizplus · Accepted Answer

Increasing the alpha level (the probability of making a Type I error) directly increases the power of a statistical test, as it makes the criteria for rejecting the null hypothesis less stringent.

A Decrease in Which of the Following Will Generally Increase