(Population 1M - Population 2M)/Population SD is a formula for figuring:
A)power
B)effect size
C)the variance of the distribution of means
D)the combined standard deviation

Question

Quizplus · Accepted Answer

This formula is used to calculate the effect size, which is the standardized difference between two population means. It helps to determine the practical significance of a research finding by providing an indication of the magnitude of the difference between groups.

(Population 1M - Population 2M)/Population SD Is a Formula for Figuring