Math, asked by chandershekhar68, 4 months ago

what is the size of class interval 19-23 ? full solution​

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Answered by Anonymous
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The frequency of a class interval is the number of data values that fall in the range specified by the interval. The size of the class interval is often selected as 5, 10, 15 or 20 etc. Each class interval starts at a value that is a multiple of the size.

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