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The following series show marks in econo...

The following series show marks in economics of 11 students of Class XI . Find the median marks. `{:("Marks",17,32,35,33,15,21,41,32,11,10,20):}`

Text Solution

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M= Size of `((N+1)/(2))` th item
=size of `((11+1)/(2))` th item
= Size of 6 th item =21
Median =21.
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