State true or false.

The distribution of heights (in cm) of $96$ children is given below.

The histogram and frequency polygon on the same axis is:

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True

False

answer is A.

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Detailed Solution

Given a table of data of heights of

96

children.

Take the vertical axis as the number of children and the horizontal axis as the height (in cm).
Create rectangles with the relevant frequencies as the heights and class intervals as the bases. The midpoints of the class interval are connected to form the frequency polygon, and the height of the points is simply the frequency of the intervals. Question Image

Hence, the given graph is true.
Hence, option 1 is correct.

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