Question

What is the mean absolute deviation of the data set?

{12, 10, 10, 8, 6, 7, 7, 12}
01
02
06
09

Answer 1

(b) 2

Explanation:

You want the mean absolute deviation of the data ...

{12, 10, 10, 8, 6, 7, 7, 12}

MAD

The mean absolute deviation (MAD) is the mean of the absolute values of the differences between the data values and their mean. The calculation of this is shown in the attachment.

The mean absolute deviation is 2.

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