r ...... Over the past several gonths, customers at Stymie's department store have been asked to fill out customer satisfaction surveys. In the surveys, the customers rate their shopping experience on a scale of o to 100. Here are 24 recent ratings. 12, is, 19, 21, 24, 37, 39, 39. 4], 44, 4?, 49, 55, 59, 59, 59. 6], 63,61 97, 79, 32, 34. 86 Send data to calculator Send data to Excel Frequency 3 8 6 s 5 4 3 3 2 D _ til 20 4t] 60 80 100 Customer satisfaction rating Mean (a) Which measures of central tendency do not exist for this data set? Choose all that apply. Median Mode None ofthese measures Mean (b) Suppose that the measurement 12 (the smallest measurement in the data set) were replaced by 3. which measures of central tendency would be affected by the change? Choose all that apply. Median Mode None of these measures (C) Suppose that, starting with the original Mean data set, the largest measurement were removed. Which measures of central tendency would be changed from those of the original data set? Choose all that apply. Median Mode {7 m V\".- W K'- F'l [7 m [_l U None of these measures (d) Which of the following best describes the ONegatively skewed distribution of the original data? Choose only OPositively skewed one. ORoughly symmetrical