One important advantage of using effect sizes is that:
A)they tell us all the relevant parameters of a study's group of scores
B)they directly tell us the statistical significance of the research hypothesis
C)they are basically the same as the level of statistical significance in an experiment, but they allow us to create meta-studies
D)they are a standardized score, making study-to-study comparisons easier

Question

Quizplus · Accepted Answer

Effect sizes provide a standardized score that allows for easier comparison between studies. They do not directly tell us about the statistical significance of a research hypothesis or provide all relevant parameters of a study's group of scores. While effect sizes can be useful in creating meta-studies, they are not the same as the level of statistical significance in an experiment.

One Important Advantage of Using Effect Sizes Is That