Explain please

ure.com/courses/78593/quizzes/secured#lockdown upd D Question 7 5 pts Up Get and Solve the problem. Round to the nearest tenth unless indicated otherwise. Assume that women have heights that are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. Find the value of the quartile Q3. 64.3 inches 67.8 inches 65.3 inches 66.1 inches Question 8 5 pts Which of the following critical values is appropriate for a 98% confidence level where n = 7; 0 = 27 and the population appears to be normally distributed. O ta/2 = 2.575 O Za/2 = 2.33 O ta/2 = 1.96 O Za/2 = 2.05