Question: Directions: Identify the appropriate test statistic to be used in each problem. Write z- test or t-test on a separate sheet of paper. 3. Knowing

Directions: Identify the appropriate test statistic to be used in each problem. Write z- test or t-test on a separate sheet of paper. 3. Knowing from a previous study that the average of athletes is 60, an athletic adviser asked how his soccer players are academically doing as compared to other student athletes. After an initiative to help improve the average of student athletes, the adviser randomly selected 15 soccer players and found 80 as the average with standard deviation of 1.20

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