The mean absolute deviation of the given scores of Robin as shown in the diagram atatched is: 5.2.
What is the Mean Absolute Deviation of a Data?
The mean absolute deviation of a data set is determined by finding the average of the distance of each data point from the mean of the data set.
Given that the distance from the mean are: 8, 1, 5, 0, 12,
Mean absolute deviation = (8 + 1 + 5 + 0 + 12)/5
Mean absolute deviation = 26/5
Mean absolute deviation = 5.2.
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