What Does the Researcher Need to Know to Apply a Statistical

Multiple Choice

What does the researcher need to know to apply a statistical formula for the calculation of the appropriate sample size?

A) degree of confidence, variability, and population size
B) population size, desired precision, and variability
C) degree of confidence, population size, and desired precision
D) degree of confidence, variability, and desired precision
E) degree of confidence, variability, desired precision, and population size