Question #3.....using the table of areas under the T-distribution

A simple random sample of size n is drawn. The sample mean, x, is found to be 19.4, and the sample standard deviation, s, is found to be 4.5. urses Click the icon to view the table of areas under the t-distribution. e Home work (a) Construct a 95% confidence interval about u if the sample size, n, is 35. Lower bound: 17.83 ; Upper bound: 20.97 es & Tests (Use ascending order. Round to two decimal places as needed.) nt Activity (b) Construct a 95% confidence interval about u if the sample size, n, is 61. book Lower bound: : Upper bound: Plan (Use ascending order. Round to two decimal places as needed.) ebook Crunch ter Conten s for Succes timedia Libr