If one ends up with unequal sample sizes for reasons unrelated to the effects of one's treatments, one could use a(n) _____ that involves a minor correction to the analysis of variance (ANOVA).
A) unweighted means analysis
B) t test for independent samples
C) z test for the difference between proportions
D) alternate inferential statistic

Question

Quizplus · Accepted Answer

Unweighted means analysis is used in ANOVA when sample sizes are unequal, as it adjusts for the imbalance by using the means of the groups without weighting them by sample size.

If One Ends Up with Unequal Sample Sizes for Reasons