Question: In a different experiment, Pfizer selected one random sample of students. Each student was administered 2 different, but comparable, math tests, one with Probstatin™ and the other without. The order was randomized. The anxiety level measurements were taken after each test. The null hypothesis is that the mean anxiety level is no lower with the drug than without.

a) Type the alternative hypothesis in the blank. Use correct notation. b) Type the null hypothesis in the blank. Use correct notation.

c) Type the name of the Excel routine in the blank.

d) Type the p-value of the test in the blank.

e) Type the rejection decision.

f) Draw a conclusion. Use correct English.