Which of the following factors DOES NOT need to be specified when using a statistical package to determine the appropriate sample size for a research study?
A) precision level
B) confidence level
C) population standard deviation
D) population demographics
E) C and D

Question

Quizplus · Accepted Answer

Population demographics do not need to be specified when determining the appropriate sample size for a research study. However, factors such as precision level, confidence level, and population standard deviation need to be specified to calculate the sample size.

Which of the Following Factors DOES NOT Need to Be