Suppose the standard deviation she figures (the square root of the unbiased estimate of the population variance)is .85. What is the effect size?
A)5/.85 = 5.88
B) .85/5 = .17
C)(5 - 4.4)/.85 = .71
D) .85/(5 -4.4)= 1.42

Question

Quizplus · Accepted Answer

The effect size is calculated as the difference between the sample mean and the population mean divided by the standard deviation. Here, it is (5 - 4.4)/.85 = .71.

Suppose the Standard Deviation She Figures (The Square Root of the Unbiased