The average math sat score of all incoming freshman at a large university is 490. a simple random sample of 200 of these incoming freshmen has an average math sat score of 495 with a standard deviation of 60. set up an approximate 95% confidence interval for the average math sat score of all incoming freshmen at the university. select only one of the boxes below. a. it is appropriate to compute a confidence interval for this problem using the normal curve. b. making the requested confidence interval does not make any sense. c. the normal curve cannot be used to make the requested confidence interval.