Question

The shirt sizes worn by a group of $200$ persons, who bought the shirt from a store, are as follows:

Shirt size	$37$	$38$	$39$	$40$	$41$	$42$	$43$	$44$
Number of persons	$15$	$25$	$39$	$41$	$26$	$17$	$15$	$12$

Find the modal shirt size worn by the group.

Answer 1

Shirt size	Number of persons
$37$	$15$
$38$	$25$
$39$	$39$
$40$	$41$
$41$	$26$
$42$	$17$
$43$	$15$
$44$	$12$

$\Rightarrow$ Modal shirt size $=40$ because it occurs maximum number of times.