What can you conclude about a sample mean that falls within the region of rejection?
A)The sample probably represents some population other than the one on which the sampling distribution was based.
B)The sample represents the population on which the sampling distribution was based.
C)Another sample needs to be collected.
D)The sample should have come from the given population.

Question

Quizplus · Accepted Answer

The region of rejection is determined by the level of significance and the critical values of the test statistic. If the sample mean falls within this region, it means that it is unlikely to have been drawn from the population based on chance alone. Therefore, it is likely that the sample represents some population other than the one on which the sampling distribution was based.

What Can You Conclude About a Sample Mean That Falls