Mean Absolute Variation

What is the third step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean

• Find the mean of the distances

• Find the mean of the data

What is the Mean and Mean Absolute Deviation of 24, 13, 12, 1, and 0?

• Mean:10

  Mad:6.7

• Mean: 7.6

  MAD:10

• Mean:10

  MAD:7.6

• Mean-6.7

  MAD-7.6

Find the MAD:
58, 38, 54, 48, 26, 36

• 43

• 20

• 10

• 12

Which of the following is true concerning the mean absolute deviation of a set of data?

• It describes the variation of the data values around the median.

• It describes the absolute value of the mean.

• It describes the average distance between each data value and the mean.

• It describes the variation of the data values around the mode.

Find the Mean Absolute Deviation: 10, 9, 3, 8, 10

• 3

• 5

• 1

• 2

What is the mean absolute deviation of the data set?

• 20.6

• 19

• 144

• 133

What is the mean absolute deviation of the data set?

• 52.3

• 50

• 366

• 51

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

Find the Mean Absolute Deviation: (MAD)

10, 9, 3, 8, 10.

• 3

• 5

• 1

• 2