In addition to hypothesis testing, effect size calculations are recommended as a way to assess:
A) the power of the statistical analysis.
B) the number of subjects needed to correctly reject the null hypothesis.
C) where the significant differences exist among groups.
D) whether the significant differences found are large enough to matter.

Question

Quizplus · Accepted Answer

Effect size calculations allow researchers to determine the magnitude of the differences and whether they are clinically or practically significant. This is important in determining whether the results have real-world significance and whether they should be taken into consideration in decision making or further research.

In Addition to Hypothesis Testing, Effect Size Calculations Are Recommended