A survey of 22 retirees was taken. Among other things, the retirees were asked to report the age at which they retired. Here are those 22 ages (in years]. 38, 48, 48, 48, 51, 54, 58, 59, 61, 61, 63, 64, 64, 67, 67, 68, 68, 72, 72, 73, 74, 79 Send data to calculator Send data to Excel Frequency 10 30 40 50 TO Age (in years) Mean (a) Which measures of central tendency do Median not exist for this data set? Choose all that 0 Made apply. ONone of these measures (b) Suppose that the measurement 39 (the Mean smallest measurement in the data set) were O Median replaced by 24. Which measures of central (0 Mode tandoori would be affected by lha chesaal