Question

Mean deviation is _______ when calculated from median *

Maximum
Least
Zero
None of these
​

Answer 1

Answer:

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Step-by-step explanation:

The mean Deviation is defined as the arithmetic mean of the deviations measured either from mean or from the median. All these deviations are counted as positive to avoid the difficulty arising from the property that the sum of deviations of observations from their mean is zero. where ˉx= mean and ˆx= median.