Which of the following is not a primary factor that affects the power of a test?
A)Sample size
B)Natural variability within the population
C)The sample standard deviation
D)The size of the true difference between treatment groups

Question

Quizplus · Accepted Answer

The sample standard deviation is a measure of variability within a sample, not a primary factor affecting the power of a test. Power is primarily influenced by sample size, natural variability, and the true effect size.

Which of the Following Is Not a Primary Factor That