# Mean of the Group Data

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Using the employment information in the table on Alpha Corporation, find the mean for the grouped data.

Years of service Frequency

1-5 5

6-10 20

11-15 25

16-20 10

21-25 5

26-30 3

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##### Solution Summary

The mean of the group data is found. THe employment information in the table on Alpha Corporation is used.

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