An assumption of the F test is that the sample is _____ selected from the population.
A)independently
B)independently and randomly
C)randomly

Question

Quizplus · Accepted Answer

The F test assumes that the sample is both independently and randomly selected from the population. "Independently" means that the selection of one observation does not influence the selection of others, and "randomly" means that each member of the population has an equal chance of being selected for the sample. Thus, option B is the best choice as it includes both of these assumptions.

An Assumption of the F Test Is That the Sample