SOLUTION: This is a question I need help with Listed below is the percent increase in sales for the MG Corporation over the last 5 years. Determine the geometric mean percent increase in

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Question 43549: This is a question I need help with
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
Answer by aaaaaaaa(138) About Me  (Show Source):
You can put this solution on YOUR website!
The geometric mean of n elements is the nth root of the product of those elements. We have 10 elements, and their product is 2796970176.
root%2810%2C+2796970176%29 is approximately 8.8%, if I did the calculations right.