# Worksheet: Mean Absolute Deviation

In this worksheet, we will practice finding and interpreting the mean absolute deviation.

**Q4: **

The line plot represents the scores of students in a mathematics test. Which of the following has the greatest mean absolute deviation (MAD)?

- AA
- BD
- CB
- DC

**Q5: **

Which pair of data sets is most likely to have the greatest number of values in common?

- A Data set has a mean of , data set has a mean of , and both sets have a MAD of 9.
- B Data set has a mean of , data set has a mean of , and both sets have a MAD of 9.
- C Data set has a mean of , data set has a mean of , and both sets have a MAD of 2.
- D Data set has a mean of , data set has a mean of , and both sets have a MAD of 8.
- E Data set has a mean of , data set has a mean of , and both sets have a MAD of 6.

**Q6: **

The following line plots show the heights, in inches, of different students. Which of them has the smallest mean absolute deviation (MAD)?

- Aplot C
- Bplot D
- Cplot B
- Dplot A

**Q7: **

Find the mean absolute deviation of the data in the pictograph shown.