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Find the Mean

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The amount of time (in hours) that Sam studied for an exam on each of the last five days is given below. Find the mean study time.

3.7 8.2 8.7 6.4 4.6

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Solution Preview

To find the mean, or arithmetic average, we add the amount of ...

Solution Summary

This solution illustrates how to find the mean of a set of numbers.

$2.19