Explain when a z-test would be appropriate over a t-test.

Explain when a z-test would be appropriate over a t-test.

1. Utilize the steps of hypothesis testing for one-sample test.
2. Utilize the steps of hypothesis testing for two-sample test.
3. Discuss the use of multiple comparisons.

Based on Read “Logic of Hypothesis Testing,” by Project Leader: David M. Lane, from Online Statistics Education: A Multimedia Course of Study.

Please write 6 dicussion individual posts based on this topic. Each post  with minimum 4 substantial sentences with  proper citations.