Analysis of variance is used to:
A) compare nominal data.
B) Compute t test.
C) compare population proportion.
D) simultaneously compare several population means.

Question

Quizplus · Accepted Answer

Analysis of variance (ANOVA) is a statistical technique that is used to compare means of two or more groups. It is commonly used when a study involves three or more groups of participants and researchers want to know whether there is a difference between these groups. ANOVA is used to simultaneously compare several population means to determine whether they are statistically significantly different from each other. Therefore, the best choice is D.

Analysis of Variance Is Used To