Which of the following are underlying assumptions in order for an ANOVA completely randomized design to be used?
A) The ANOVA test assumes that the sampled populations are F-distributed.

B) The ANOVA test assumes that the sampled populations have a common variances.
C) The ANOVA test assumes that the samples are randomly selected from their respective populations but they need not be independent.
D) both A and B

Question

Which of the following are underlying assumptions in order for an ANOVA completely randomized design to be used?
A) The ANOVA test assumes that the sampled populations are F-distributed.

B) The ANOVA test assumes that the sampled populations have a common variances.
C) The ANOVA test assumes that the samples are randomly selected from their respective populations but they need not be independent.
D) both A and B

Quizplus · Accepted Answer

ANOVA assumes that the populations have a common variance (homogeneity of variance) and that samples are independent and randomly selected. It does not assume populations are F-distributed.

Which of the Following Are Underlying Assumptions in Order for an ANOVA