Problem

A data set contains the ages of students in a class. The ages range from 12 to 18. If the data is divided into 6 classes, what is the class width?

Answer

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Answer

Step 2: Divide the range by the number of classes. ClassWidth=RangeNumberofclasses=66=1

Steps

Step 1 ：Step 1: Find the range of the data by subtracting the smallest value from the largest. Range=LargestValue−SmallestValue=18−12=6

Step 2 ：Step 2: Divide the range by the number of classes. ClassWidth=RangeNumberofclasses=66=1

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