Question

what is class boundary in statistics ​

Answer 1

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Class Boundaries. Separate one class in a grouped frequency distribution from another. The boundaries have one more decimal place than the raw data and therefore do not appear in the data. There is no gap between the upper boundary of one class and the lower boundary of the next class.

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Answer 2

Class Boundaries. Separate one class in a grouped frequency distribution from another. The boundaries have one more decimal place than the raw data and therefore do not appear in the data.

There is no gap between the upper boundary of one class and the lower boundary of the next class.

hope it helps ! :-)