What statistical test would you use to simultaneously test the difference between temperatures of four groups of subjects?
A) ANOVA
B) Chi-square
C) t-test for dependent samples
D) t-test for independent samples

Question

Quizplus · Accepted Answer

Analysis of variance is used to test for difference between means and can examine data from two or more groups simultaneously.
Chi-square determines whether two variables are independent or related.
t-tests should not be used for multiple groups simultaneously.
t-tests should not be used for multiple groups simultaneously.

What Statistical Test Would You Use to Simultaneously Test the Difference