I. Post the following:


a. What is the z-test?


b. State in what circumstance you would perform az-test?


c. Give an example of a study for which the z-testwould be appropriate


II. Reply the following


a. Is the z-test the appropriate test for this study?


b. If yes, state why, using examples to support your agreement  or if no, state why not, using examples to support your disagreement.


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