Answer :
The procedure using in setting class limits for a frequency distribution are given as follows:
- Determine the class width.
- Establish the classes.
What is a frequency distribution?
A frequency distribution can show either the relative frequency (percentage) or the absolute frequency (number of observations) observed for each interval of a data-set.
These intervals are called the limits of the frequency distribution. To obtain the limits, these following features are needed:
- Number of intervals.
- Minimum value of the distribution.
- Maximum value of the distribution.
Then the class width is calculated as follows:
Class width = (Maximum - Minimum)/Number of intervals.
This operation may result in a non-integer value, meaning that the class width may be rounded.
Then the classes are built as follows:
- Class 1: Minimum until class width.
- Class 2: Class width until 2 x class width.
- This procedure goes until a class has an upper bound higher than the maximum value.
Missing Information
The problem is incomplete, hence the entire procedure to set class limits was described.
More can be learned about frequency distributions at https://brainly.com/question/27820465
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