Question

The table below shows the sale of shirts of various sizes in a week.

$\begin{array}{cccccc}\text{Shirt size}& 38& 39& 40& 41& 42\\ \text{Number sold}& 60& 73& 89& 90& 23\end{array}$
The size which is demanded the most is ___

Answer 1

The frequencies of different observations are given in the table.

It can be seen that shirts of size 41 have the maximum frequency of 90.

So, size 41 is the size most in demand.