   Chapter 2.1, Problem 6P Understanding Basic Statistics

8th Edition
Charles Henry Brase + 1 other
ISBN: 9781337558075

Solutions

Chapter
Section Understanding Basic Statistics

8th Edition
Charles Henry Brase + 1 other
ISBN: 9781337558075
Textbook Problem

Basic Computation: Class limits A data set with whole numbers has a low value of 10 and a high value of 120. Find the class width and class limits for a frequency table with 5 classes.

To determine

To find: The class width and class limits for a frequency table.

Explanation

To find the class width for a frequency table, it is observed that largest value is 120 and the smallest value is 10 in the data. Using 5 classes, the class width calculated in the following way:

Class width=Largest data value  smallest data valueDesired number of classes<

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