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Determine the Geometric Mean

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Practice Problem 17

Determine the (A) the Median and (B) the Mode for the following:

The following is the percent change in net income from 2002 to 2003 for a sample of 12 construction companies in Denver.
5 1 -10 -6 5 2 12 7 8 2 5 -1 11

Practice Problem 25

Listed below is the percent increase in sales for the MG Corporation over the last 5 years. Determine the geometric mean percent increase in sales over the period.

9.4 13.8 11.7 11.9 14.7.

See the attached file.

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