If our obtained sample mean ended up in the rejection region of a sampling distribution, A) the z_crit would be greater than z_obt. B) the probability level would be greater than alpha. C) it would have had low probability of occurrence if H₀ were true. D) both "a" and "b" are correct.

Question

Quizplus · Accepted Answer

If our obtained sample mean ended up in the rejection region of a sampling distribution, it would have had low probability of occurrence if H₀ were true. The z_crit would be greater than z_obt, but this does not necessarily mean that the probability level would be greater than alpha. Choice D is incorrect because only option C is correct.

If Our Obtained Sample Mean Ended Up in the Rejection