In a two-sample test for means with the population variance being known, the z-test uses a test statistic that is based on the standard normal distribution.

Name: In a two-sample test for means with the population variance being known, the z-test uses a test statistic that is based on the standard normal distribution.
Brand: Quizplus
Rating: 4.7 (33 reviews)

Question

Quizplus · Accepted Answer

The z-test for two-sample means with known population variance uses a test statistic based on the standard normal distribution.

In a Two-Sample Test for Means with the Population Variance