Mean and Mad Practice

Find the Mean Absolute Deviation: 5, 11, 2, 7, 16. The Mean is 8.2

• 3.2

• 2.8

• 1.2

• 4.2

What is another word for average?

• Mean

• Median

• Mode

• Range

Which mean absolute deviation would have a greater variability or spread? 4.2 or 8.5?

• 4.2

• 8.5

True or false? :The larger the Mean Absolute Deviation the more consistent the data is.

• True

• False

Which of the following is the mean absolute deviation for the set of data?

• 3.3

• 0.66

• 2.50

• 2.55

Find the MAD:

58, 38, 54, 48, 26, 36

• 43

• 20

• 10

• 12

Find the MAD:

58, 38, 54, 48, 26, 36

• 43

• 20

• 10

• 12

Find the MAD for the following set: 85, 90, 68, 75, 79

• 79.4

• 6.48

• 32.4

• 79

Find the Mean Absolute Deviation: 10, 9, 3, 8, 10. The Mean is 8

• 3

• 5

• 1

• 2

Determine the mean absolute deviation of the data.

9, 7, 11, 10, 8

• 9

• 6

• 1.2

• 5