Question

One important point to remember is that just because a difference between two treatment groups is found to be statistically significant, it does not mean that the difference has practical significance. To help, researchers use a finding's _____ to measure magnitude and reliability.

Answer 1

Answer:

Effect size

Explanation:

Effect size refers to the measure of the magnitude of the experiment's effect. In other words, effect size measures how important is the relationship between two variables. The larger the effect size, the stronger this relationship is. Moreover, when the effect size is large, you are more likely to be dealing with a relationship that has practical significance.