Gmail SC Smart Credit Report.. UCES Protection Plan 354 Overview, my Social... Home - YouTube TV w Workday mework Assignment Chapter 11 Saved 2 Exercise 11-3 Algo 25 In order to construct a confidence interval for the population variance, a random sample of n observations is drawn from a norm ints population. Use this Information to find x?a/2, dy and x21-a/2, of under the following scenarios. (Round your answers to 3 decim Skipped places. You may find It useful to reference the appropriate table: chl-square table or F table) * * a / 2 , df X- 1 -a/2, of eBook A 90% confidence level with n = 9. b. A 90% confidence level with n = 39. Hint C. A 95% confidence level with n = 9. Print d . A 95% confidence level with n = 39. References