In what way is effect size most comparable to a Z score?
A)It can range from-1 to +1
B)It provides a direct indication of statistical significance
C)It provides a standard for comparison for results across studies, even studies using different measures
D)All of the above

Question

Quizplus · Accepted Answer

Effect size provides a standardized measure of the magnitude of the effect, which can be compared across studies even if different measures were used. Similarly, a Z score also provides a standard for comparison across different distributions. Choice A is incorrect because the range of effect size can be any number, not just between -1 and +1. Choice B is also incorrect because effect size does not provide a direct indication of statistical significance; it merely describes the magnitude of the effect.

In What Way Is Effect Size Most Comparable to a Z