A batsman scores sums in 10 innings 38, 70, 48,34,42,55, 46, 63, 54 and 44, then the Mean deviation from median is
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a
8.6
b
6.4
c
9.6
d
10.6
answer is A.
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Detailed Solution
The ascending order of the given data are 34, 38, 42, 44, 46,48,54,55,63, 70 Hence, Median, M=46+482=47∴ Median deviation =Σxi−Mn=Σxi−47n =13+9+5+3+1+1+7+8+16+2310=8.6