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(i)Construct a histogram and frequency p...

(i)Construct a histogram and frequency polygon of the following distribution :

(ii)Show that the area under frequency polygon is equal to the area under histogram.

Text Solution

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The correct Answer is:
(a)Make class intervals of 10 taking first class interval as 0-10
(b)Area of histogram and polygon are equal , because the area which is left out of the histogram is included in the histogram is included in the polygon.
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