This can be a great way to check your work or to see How to find class boundaries in excel.

Example 1: Finding Class Limits in a Frequency Distribution. Suppose we have the following frequency distribution that represents the number of wins by different basketball teams: The lower class limit is simply the

Get StartedFind the upper bound by adding 1.96 multiplied by this result to your mean value. So if the mean is in cell D1 and this last result is in D4, enter =D1+ (1.96 D4) into a blank cell to