Each year, taxpayers are able to contribute money to various charities via their IRS tax forms. The following list contains the amounts of money (in dollars) donated via IRS tax forms by23

taxpayers.7

,22

,26

,27

,33

,49

,57

,59

,60

,61

,61

,63

,76

,76

,84

,87

,96

,103

,104

,121

,141

,170

,199

10

8

6

4

2

0

Frequency

5

9

5

2

2

04080120160200

Donation amount (in dollars)

(a)

For these data, which measures of central tendency take more than one value? Choose all that apply.Mean

Median

Mode

None of these measures

(b)

Suppose that the measurement 199 (the largest measurement in the data set) were replaced by 246. Which measures of central tendency would be affected by the change? Choose all that apply.Mean

Median

Mode

None of these measures

(c)

Suppose that, starting with the original data set, the smallest measurement were removed. Which measures of central tendency would be changed from those of the original data set? Choose all that apply.Mean

Median

Mode

None of these measures

(d)

The relative values of the mean and median for the original data set are typical of data that have a significant skew to the right. What are the relative values of the mean and median for the original data set? Choose only one.Mean is greater

Median is greater

Cannot be determined