Researchers can estimate variability in three ways.Which of the following is NOT one of the three ways a researcher may estimate variability?
A)By examining research objectives against costs
B)By assuming maximum variability(p = 50%,q = 50%)
C)By seeking previous studies on the population
D)By conducting a small pilot study

Question

Quizplus · Accepted Answer

Examining research objectives against costs is not a way to estimate variability. The three common ways to estimate variability include assuming maximum variability, seeking previous studies on the population, and conducting a small pilot study.

Researchers Can Estimate Variability in Three Ways