Estimating sample size requires that you know which of the following?
A) standard deviations of the independent variable
B) critical values needed at the .60 level of rejection
C) overall differences estimated between groups
D) desired number in the sample

Question

Quizplus · Accepted Answer

Estimating sample size often involves knowing the overall differences estimated between groups to calculate the necessary sample size to detect those differences with statistical significance.

Estimating Sample Size Requires That You Know Which of the Following