I Homework: Ch9 HW One Sample Confidence Intervals Question 15' 9'2'19 Part 1 of E; A simple random sample of size n is drawn. The sample mean, i, is found to Be 1?.8, and the sample standard deviation, 3, is found to be 4.6. 5 Click the icon to View the table of areas under the tdistribution. (a) Construct a 95% condence interval about p i'rthe sample size, n, is 34. Lower bound: ; Upper bound: (Use ascending order Round to two decimal places as needed)