Asimple random sample of size n is drawn. The sample mean, i, is found to be 19.4, and 1he sample standard deviation, 5, is found In be 4.9. a Click the icon to view the table of areas under the tdistributidn. (c) Construct a 99% confidence interval about u if the sample size, n, is 34. Lower bound: Upper bound: (Use ascending order. Round to two decimal places as needed.)