ent for Birth... line Homework 6.2 - MATH 1342 - Truong estion 7 of 9

Iline Homework 6.2 - MATH 1342 - Truong estion 7 of 9 w Policies Attempt History rrent Attempt in Progress Use the t-distribution and the sample results to complete the test of the hypotheses. Use a 5 % significance level. Assume the results come from a random sample, and if the sample size is small, assume the underlying distribution is relatively normal. Test Ho .g = 4vsHa 4using the sample results X = 4.8, s = 2.3, with n = 15 Part 1