A class interval, which is the width of a class, can be determined by subtracting the lower limit of a class from the lower limit of the next higher class.

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Quizplus · Accepted Answer

This is true. The class interval represents the width of a class, which is typically determined by subtracting the lower limit of a class from the lower limit of the next higher class. For example, if one class has a lower limit of 10 and the next higher class has a lower limit of 15, the class interval would be 5.

A Class Interval, Which Is the Width of a Class