Q14 of 35 Page 209

Each of the area of each of the rectangle of a histogram is proportional to

If the frequency is more, the height of the rectangle would be more which would make the area of the rectangle greater.

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12

A special drive will be taken for women literacy in total in our village. For this reason, we have collected following data:


I draw the frequency polygon for the above data.

 13

I have written in the following the frequency of the number of goals given by the team in our Kolkata football-league in previous month.


I draw the frequency polygon for the representation of the above data.

 14

A frequency polygon is drawn by the frequency of the class and

 14

To draw a histogram, the class-boundaries are taken