Question

what do you kean by class interval​

Answer 1

Answer:

A class interval is a way to divide data and group certain answers together. When determining the class interval to use with your data, you must follow three rules: The same person or unit can be in only one class interval. The width or range of numbers in the class intervals must be equal.

Answer 2

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Class interval refers to the numerical width of any class in a particular distribution. It is defined as the difference between the upper-class limit and the lower class limit. ... In statistics, the data is arranged into different classes and the width of such class is called class interval.

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