Answer :

To find out median, we need to calculate cumulative frequency for the given data.

Let us make a table for that.



Here, n = 70, that is, n = even.


Since, n is even, median can be found out as:




Median = The mean of 35th and 36th observations


And we know that, 35th observation = 47 [ 35 comes between 32 and 44]


And 36th observation = 47 [ 36 comes between 32 and 44]


Median = Mean of 47 and 47




Median = 47


Thus, median = 47.


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