When testing a hypothesis about a single mean, if the sample size is 51 and the population standard deviation is known, the correct test statistic to use is ________.
A) r
B) z
C) t
D) p-value

Name: When testing a hypothesis about a single mean, if the sample size is 51 and the population standard deviation is known, the correct test statistic to use is ________. A) r B) z C) t D) p-value
Brand: Quizplus
Rating: 5.0 (35 reviews)

Question

Quizplus · Accepted Answer

Since the standard deviation is known, you can complete the z test.

When Testing a Hypothesis About a Single Mean, If the Sample