For the following PAIRED OBSERVATIONS. calculate the 90% confidence interval for the population mean mud: A (11.20:50 2512449,921,075,5 26.97 5:55) Your answer 02.96 < mu d <5.63 03.53 Calculate the singleuded upper bounded 99 confidence interval for the population mean (muy given that a sample of size 22 yields a sample mean of 746 and a sample standard deviation of 2.90 Your answer mu 9.54 mu 9.02 m2.93 m7.89 mu 10.44 Om 10.15 mu 7.50