Which of the following is not a way to increase the power of a t test?
A)increase the difference between two means
B)increase the number of participants
C)decrease within-subject variance
D)increase the number of independent variables

Question

Quizplus · Accepted Answer

Increasing the number of independent variables does not directly increase the power of a t-test, which is designed to compare means between two groups. Power is generally increased by enhancing the difference between group means, increasing sample size, or reducing variability within groups.

Which of the Following Is Not a Way to Increase