What three factors are needed to calculate sample size?
A)variability,accuracy,and confidence level
B)variability,accuracy,and population size
C)accuracy,confidence level,and population size
D)accuracy,population size,and costs
E)variance,standard deviation,and dispersion

Question

Quizplus · Accepted Answer

Variability, accuracy, and confidence level are the three factors needed to calculate sample size.

What Three Factors Are Needed to Calculate Sample Size