Which statement is NOT an assumption of an ANOVA?
A) The samples should be randomly selected.
B) The samples should be from a population with a known mean and standard deviation.
C) The samples should be from a normally distributed population.
D) The samples should be from populations with approximately the same variance.

Question

Quizplus · Accepted Answer

ANOVA does not require knowledge about the population mean and standard deviation, but rather relies on the sample means and variances. Therefore, option B is not an assumption of ANOVA. The other options (A, C, and D) are assumptions of ANOVA.

Which Statement Is NOT an Assumption of an ANOVA