Statistics Examples Frequency Distribution

Find the Class Width of the Frequency Table

Step 1
The lower limit for every class is the smallest value in that class. On the other hand, the upper limit for every class is the greatest value in that class.
Step 2
The class width is the difference between the upper or lower class limits of consecutive classes. All classes should have the same class width. In this case, class width equals to the difference between the lower limits of the first two classes.
Step 3
Simplify to find that the class width is .
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Frequency Distribution

More step-by-step Statistics examples from this chapter.

Finding the Relative Frequency Finding the Percentage Frequency Finding the Upper and Lower Class Limits of the Frequency Table Finding the Class Boundaries of the Frequency Table Finding the Midpoints of the Frequency Table Finding the Mean of the Frequency Table Finding the Variance of the Frequency Table Finding the Standard Deviation of the Frequency Table Finding the Cumulative Frequency of the Frequency Table Finding the Relative Frequency of the Frequency Table Finding the Median Class Interval of the Frequency Table Finding the Modal Class of the Frequency Table

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