Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

As the effect size gets smaller, what is required for the power of the test to r

ID: 3222852 • Letter: A

Question

As the effect size gets smaller, what is required for the power of the test to remain constant? The sample size must decrease. The sample size must decrease and the significance level must increase. The sample size must increase and the significance level must increase. The sample size must increase. As the effect size gets smaller, what is required for the power of the test to remain constant? The sample size must decrease. The sample size must decrease and the significance level must increase. The sample size must increase and the significance level must increase. The sample size must increase.

Explanation / Answer

The sample size must increase and the significance level must increase.

Option C is correct.