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Estimated Mean

30) Determine the estimated mean of the following frequency distribution

Class frequency

0 up to 5 2
5 up to 10 7
10 up to 15 12
15 up to 20 6
20 up to 25 3

Solution Preview

To find the estimated mean, assume the midpoint of each class is representative of the data values in that class. Recall that the midpoint of a class is halfway between the upper and the lower class limits. To ...

Solution Summary

The solution includes a word file and an excel file that explain step by step the process of arriving at the Estimated Mean for a Frequency Distribution.
Problem: Determine the estimated mean of the following frequency distribution

$2.19