You want to compare a sample of n = 64 to a population where $\sigma$ = 10 and $\mu$= 30. If x̄ = 27, what is the value of the unstandardized effect size?
A) -2.4
B) -3
C) -0.3
D) -1.645

Question

Quizplus · Accepted Answer

The unstandardized effect size is calculated as the difference between the sample mean (x̄) and the population mean (μ), which is 27 - 30 = -3.

You Want to Compare a Sample of N = 64 σ\sigmaσ

You Want to Compare a Sample of N = 64 $\sigma$