The mean absolute deviation of the data set 10, 8, 10, 6, 6, 2, 10, 4 is 2.5.
It is defined as the measure to show the variation in data set in other words between the mean and every data value, the distance known as the MAD.
We have data:
10, 8, 10, 6, 6, 2, 10, 4
We know the mean absolute deviation formula:
[tex]\rm MAD = \dfrac{\sum (x_i-X)}{n}[/tex]
X is the mean:
X = (10+8+10+6+6+2+10+4)/9
X = 56/8 = 7
MAD = 20/8 = 2.5
Thus, the mean absolute deviation of the data set 10, 8, 10, 6, 6, 2, 10, 4 is 2.5.
Learn more about the mean absolute deviation here:
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