In a sample of 10 randomly selected women it was found that their mean height was 63 4 inches From previous studies it can be assumed that the population standard deviation o is 2 4 and that the population of height measurements is normally distributed Construct the 95 confidence interval for the population mean OA 59 7 66 5 OB 58 1 67 3 OC 61 9 64 9 OD 60 8 65 4