B 9 10 12 13 -14 15 A survey of 23 retirees was taken. Among other things, the retirees were asked to report the age at which they retired. Here are those 23 ages (in years). 36, 42, 43, 46, 51, 52, 57, 58, 62, 63, 63, 65, 66, 66, 67, 67, 69, 69, 71, 74, 75, 75, 77 Send data to calculator Frequency 10 30 40 50 60 70 Age (in years) Answer the questions below. Mean (a) Which measures of central tendency do Median not exist for this data set? Choose all that apply. Mode All of these measures exist (b) Suppose that the measurement 36 (the Mean smallest measurement in the data set) were Median replaced by 24. Which measures of central tendency would be affected by the change? Mode Choose all that apply. None of these measures (c) Suppose that, starting with the onginal Mean data set, the smallest measurement were Median removed. Which measures of central tendency would be changed from those of Mode the onginal data set? Choose all that apply. ONone of these measures