In general,what factors are most likely to reject the null hypothesis for an ANOVA?
A)small mean differences and small variances
B)small mean differences and large variances
C)large mean differences and small variances
D)large mean differences and large variances

Question

In general,what factors are most likely to reject the null hypothesis for an ANOVA?​
A)small mean differences and small variances​
B)​small mean differences and large variances
C)​large mean differences and small variances
D)​large mean differences and large variances

Quizplus · Accepted Answer

ANOVA tests for differences among group means. Large mean differences with small variances among groups increase the F-ratio, making it more likely to reject the null hypothesis, which posits no difference among group means.

In General,what Factors Are Most Likely to Reject the Null