The following table shows the average daily earnings of 40 general stores in a market, during a certain week.


Daily earnings (in rupees)



600-650



650-700



700-750



750-800



800-850



850-900



Number of stores



6



9



2



7



11



5



Draw a histogram to represent the above data.

The given frequency distribution is in exclusive form, we will represent the class intervals along the X-axis and the corresponding frequency on the Y axis.


Now take the scale of,


1 big division = 50 rupees on X-axis,


1 big division = 1 store on Y axis


We will draw the rectangles with the class intervals as basis and the corresponding frequency as the height.


Thus, we get the following histogram.



2