The frequency table shows the heights (in inches) of 130 members of a
The frequency table shows the heights (in inches) of 130 members of a choir. a) Find the median and IQR. b) Find the mean and standard deviation. Height Count Cumulative Count 60 2 2 61 6 8 62 9 17 63 7 24 64 5 29 65 20 49 66 18 67 67 7 74 68 12 86 69 5 91 […]