The shirt sizes worn by a group of 200 persons, who bought the shirt from a store, are as follows:
Shirt size:3738394041424344
Number of persons:1525394136171512
Find the modal shirt size worn by the group.


Given:

The shirt sizes worn by a group of 200 persons, who bought the shirt from a store, are given.

To do:

We have to find the modal shirt size worn by the group.

Solution:

The frequency of the given data is as given below:

Shirt size($x_i$):
Number of persons$(f_i$):
3715
3825
3939
4041
4136
4217
4315
4412


We observe that the shirt size of 40 has the maximum frequency(41).

Hence, the modal shirt size worn by the group is 40.

Updated on: 10-Oct-2022

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