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The mean absolute deviation about the mean for 2, 4, 6, 8, 10 is
A2.4
B6
C2.83
D2
Answer & Solution
Correct answer: A. 2.4
The mean is 6 and the absolute deviations 4, 2, 0, 2, 4 total 12; dividing by 5 gives 2.4.
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