alleryStart learning →What is the mean deviation about the mean for 2, 4, 6, 8 and 10?
A2.4
B2
C3
D6
Answer & Solution
Correct answer: A. 2.4
The mean is 6 and absolute deviations 4, 2, 0, 2, 4 add to 12, giving 12/5 = 2.4.
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