Mean, Median, Mean Absolute

Presentation

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Mathematics

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6th - 7th Grade

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Hard

Joseph Anderson

FREE Resource

4 Slides • 4 Questions

Mean Absolute Deviation

Review: 10,9,3,8,10

Find the mean, median, mode, range of the data.

Mean Absolute Deviation

The average distance between the data values and the mean.
Find the mean, then find the distance between the mean and each data value.

Multiple Choice

What is Mean Absolute Deviation?

The mean of the data

The absolute value of the mean

The variation of data values around the mode

The average distance between the data values and the mean

Example: 10,12,18,11,19

10+12+18+11+19=70 70/5=14
14-10=4
14-12=2
18-14=4
14-11=3
19-14=5
4+2+4+3+5=18. 18/5=3.6

Multiple Choice

Determine the mean absolute deviation of the data.
9, 7, 11, 10, 8

1.2

Multiple Choice

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

Multiple Choice

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

Mean Absolute Deviation

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