2. A drug for treating acne possibly has a side effect of decreasing patients’ sense of self-worth. To test the impact of the acne drug, researchers gather 36 acne patients who are currently taking...

2. A drug for treating acne possibly has a side effect of decreasing patients’ sense of self-worth. To test the impact of the acne drug, researchers gather 36 acne patients who are currently taking the acne medicine and give them a survey that measures their feelings of self-worth and self-concept. This sample has a mean self-worth and self-concept of 27. If the mean self-worth and self-concept for population of all people with acne is 32 with a standard deviation of 6, can the researcher confirm that the acne drug lowers patient self-worth? set alpha level at .05

a. Complete all steps of the hypothesis test to test the null hypothesis.