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# Draw, in the same diagram, a histogram and a frequency polygon to represent the following data which shows the monthly cost of living index of a city in a period of 2 years:

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A frequency polygon is constructed by lotting frequency of the class interval and the

RD Sharma - MathematicsDraw, in the same diagram, a histogram and a frequency polygon to represent the following data which shows the monthly cost of living index of a city in a period of 2 years:

Draw a histogram for the daily earnings of 30 drug stores in the following table:

The following table gives the distribution of IQ’s (intelligence quotients) of 60 pupils of class V in a school.

Draw a frequency polygon for the above data.

RD Sharma - MathematicsDraw a histogram and the frequency polygon from the following data.

In a study of diabetic patients in a village, the following observations were noted.

Represent the above data by a frequency polygon.

RS Aggarwal & V Aggarwal - MathematicsThe ages (in years) of 360 patience treated in a hospital on a particular day are given below.

Draw a histogram and a frequency polygon on the same graph to represent the above data.

RS Aggarwal & V Aggarwal - MathematicsDraw a frequency polygon for the following frequency distribution.