# Question: Suppose you observe the prices 5 4 5 6 5

Suppose you observe the prices {5, 4, 5, 6, 5}. What are the arithmetic and geometric averages? Nowyou observe {3, 4, 5, 6, 7}. What are the two averages? What happens to the difference between the two measures of the average as the standard deviation of the observations increases?

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