In order to construct a confidence interval for the population variance, a random sample of n observations is drawn from a normal population. Use this information to find ?2?/2,df and ?21-?/2,df under the following scenarios. (Round your answers to 3 decimal places. You may find it useful to reference the appropriate table: chi-square table or F table)

In order to construct a confidence interval for the population variance, a random sample of n observations is drawn from a normal population. Use this information to find xx/2, dy and x21-Q/2, dy under the following scenarios. (Round your answers to 3 decimal places. You may find it useful to reference the appropriate table: chi-square table or F table) x2@/2, df x21-a/2, df a . A 954 confidence level with n = 22. b. A 954 confidence level with n = 41. C. A 994 confidence level with n = 22. d. A 994 confidence level with n = 41