QuestionFind the class width for 7 classes with a frequency range of 19 to 285 and data range of 266.
Studdy Solution
STEP 1
Assumptions1. There are7 classes in the frequency distribution.
. The least frequency is19 and the greatest frequency is285.
3. The range of the data is266.
4. The class width is calculated by dividing the range by the number of classes.
STEP 2
First, we need to understand the formula for calculating the class width. The class width is calculated by dividing the range of the data by the number of classes.
STEP 3
Now, plug in the given values for the range and the number of classes to calculate the class width.
STEP 4
Calculate the class width.
The class width is38.
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