Asimple random sample of size n is drawn. The sample mean, I, is found to be 19.5, and the sample standard deviation, 5' is found to be 4.5. a Click the icon to 1view the table of areas under the tdistribulien. (c) Construct a 99% confidence interval about u if the sample size, n, is 35. Lower bound: Upper bound: (Use ascending order. Round to two decimal places as needed.)