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Questions  >>  CBSE XI  >>  Math  >>  Statistics
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Q)

Following are the marks obtained by $9$ students in a mathematics test: $50,69,20,33,53,39,40,65,59$ The mean deviation from the median is :

$\begin{array}{1 1}(A)\; 9\\(B)\;10.5\\(C)\;12.67\\(D)\;14.76\end{array} $

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