Question 7 of 10 (1 point) | Question Attempt: 1 of 1 To begin to better understand personal experiences of headache pain, a drug manufacturer has asked 18 adults to rate their most recent headache on a scale of Espanol 0 to 100 (with 0 corresponding to no pain and 100 corresponding to the greatest pain the person has ever felt). Here are the 18 ratings. 10, 16, 16, 19, 19, 25, 25, 27, 31, 31, 39, 44, 44, 51, 66, 78, 83, 88 Send data to calculator Frequency 6 5 4- 3 2 2- 20 40 60 80 100 Headache rating Answer the questions below. Mean (a) Which measures of central tendency do O Median not exist for this data set? Choose all that apply. OMode OAll of these measures exist (b) Suppose that the measurement 10 (the O Mean smallest measurement in the data set) were OMedian replaced by 2. 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 original Mean data set, the smallest measurement were Median removed. Which measures of central tendency would be changed from those of Mode the original data set? Choose all that apply. ONone of these measures