A statistical test is most likely to indicate significant results when the difference between the means is _______ and the within-groups variability for each both the control and experimental groups is ______.
A) large; large
B) large; small
C) small; large
D) small; small

Question

Quizplus · Accepted Answer

A statistical test is more likely to show significant results when the difference between the means is large and the within-groups variability is small, as this indicates a clear distinction between the groups with less overlap.

A Statistical Test Is Most Likely to Indicate Significant Results