To find the mean absolute deviation of a data set, you first need to find the mean of the data set.
Mean = (5.8 + 7 + 8.1 + 9.2 + 9.9) / 5
Mean = 40 / 5
Mean = 8
Next, find the absolute deviation of each data point from the mean:
|5.8 - 8| = 2.2
|7 - 8| = 1
|8.1 - 8| = 0.1
|9.2 - 8| = 1.2
|9.9 - 8| = 1.9
Then, find the mean of these absolute deviations:
(2.2 + 1 + 0.1 + 1.2 + 1.9) / 5
6.4 / 5
Mean absolute deviation = 1.28
Therefore, the mean absolute deviation of the data set 5.8, 7, 8.1, 9.2, 9.9 is 1.28.
The meaning of the following data set is eight find the mean absolute deviation of the data set
5.8,7, 8.1, 9.2, 9.9
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