Q. 194.0( 4 Votes )

The distribution

Answer :

We may find cumulative frequencies with their respective class intervals as below:

Median class = 55-60


l = 55, f = 6, F = 13 and h = 5


Median = l + * h


= 55 + () * 5


= 55 +


= 56.666


So, median weight is 56.67 kg.


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