What factor that influences the statistical power of an analysis of the relationship between variables can be most easily controlled?
A) sample size
B) the actual strength of the relationship between variables
C) the rejection level that should be used
D) the amount of variability in the values of the variables

Question

Quizplus · Accepted Answer

Sample size is the factor that can most easily be controlled. By increasing the sample size, the statistical power of the analysis increases. The other factors may require more resources and may not be as easy to control.

What Factor That Influences the Statistical Power of an Analysis