The accompanying data set lists diastolic blood pressure measurements (mm Hg) of females. All of the values are even K numbers. Construct a stemplot. Identify the two values that are closest to the middle when the data are sorted in order from lowest to highest. (These values are often used to find the median.) 80 90 78 82 76 68 80 66 64 64 90 70 70 66 88 88 62 74 84 70 76 64 66 72 . . . Construct the stemplot