Given the following groups of scores, to test for differences between means it is most likely that an ANOVA would be calculated.
-Given the above formula N =
A) 1
B) 3
C) 5
D) 15

Question

Quizplus · Accepted Answer

ANOVA (Analysis of Variance) is typically used to test for differences between means in three or more groups, so a choice of 3 groups (B) would be the best option for calculating an ANOVA. One group (A) or five groups (C) may be too few or too many to warrant an ANOVA. 15 groups (D) would be excessive and may not be feasible to analyze using ANOVA.

Given the Following Groups of Scores, to Test for Differences