Draw a histogram to represent the following grouped frequency

Draw a histogram to represent the following grouped frequency.
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Also, draw the frequency polygon.

Given data is in distcontin’uous class interval form, so firstly make the given data in continuous class interval form.
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Draw two perpendicular axes and take age on X-axis and number of person on Y-axis. Draw the histogram.

Now, join the mid-points of each bar and we get continuous frequency polygon.
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