Q3 of 35 Page 209

In our locality, by collecting the number of Hindi speaking people between ages of 10 years to 45 years, I write them in the table given below:


I draw the histogram for the above data.

Class size is 5

We need to adjust the boundaries to make it continuous.



Now the class size is 6.


Let’s make the histogram.



More from this chapter

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1

I write below in lobular form the daily profit of the 50 shops of the village Bakultala.


I draw the histogram for the above data.

 2

By measuring, Mita wrote the heights of her 75 friends of their school in the table given below:


I draw the histogram of the data collected by Mita.

 4

I draw the histogram of the frequency distribution table given below:

 5

I construct the frequency polygon for the following marks obtained by 75 leamers of Pritha’s school.


In the graph paper, taking suitable measures along horizontal and vertical lines, the points (20, 0), (30, 12), (40, 18), (50, 21), (60, 15), (70, 6), (80, 3) and (90, 0) are plotted on the graph paper and then I draw the frequency polygon by adding them.