cture.com/courses/47971/quizzes/126253/take D Question 12 2 pts An experimenter has done a small study to check if the variances in two populations are the same or not. In random samples of sizes nj -10 and n2 - 8, the sample variances were s?, = 7.14 and s?, - 3.21, respectively. Find a 90% confidence interval for the ratio (2.63, 14.58) (0.60, 7.32) (1.35., 10.27)