1. A major exam company retains the ACT scores for all test takers for the last year. The mean composite ACT score for last year was 21.5 with a standard deviation of 5.5. (4 pts)
   1. If there were a sampling distribution from this data with repeated samples of 30 exams from the data, what would the shape, mean, and standard deviation of distribution be? Why? (2 pts)
   2. Would the shape, mean, or standard deviation of the sampling distribution vary if our sample size increased to 200 exams? If so, which ones would vary and why? (2 pts)