Q. 3

The monthly pocket money of 50 students of a class are given in the following distribution:

Find the modal class and also give class mark of the modal class.

Answer :

Here, the maximum class frequency is 30.

The class corresponding to this frequency is the modal class. modal class = 150 - 200

lower limit of the modal class (l) = 150

The class mark is found by,

Class mark is 175.

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