Question

Question 15
In the figure, there is a histogram depicting daily wages of workers in a factory. Construct the frequency table.

Answer 1

It is clear from the histogram that class intervals are from 150 - 200, 200 - 250, ... having width 50.
The frequency distribution table is given below.

$\begin{array}{cc}\text{Wage(Rs.)}& \text{Number of workers}\\ 150-200& 50\\ 200-250& 30\\ 250-300& 35\\ 300-350& 20\\ 350-400& 10\\ \text{Total}& 145\end{array}$