Question

If the group variances are unequal, you should use the unequal variance ANOVA test

a. true
b. false

Answer 1

False. If the group variances are unequal, you should use the equal variance ANOVA test (also known as Welch's ANOVA).

Step-by-step explanation:

False. If the group variances are unequal, you should use the equal variance ANOVA test (also known as Welch's ANOVA). This test is more appropriate when the assumption of equal variances is violated. The unequal variance ANOVA test assumes that the variances across groups are equal, which may lead to inaccurate results if the variances are actually unequal.