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What is the geometric mean?

幫考網校2020-11-30 16:51:22
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The geometric mean is a type of average that is calculated by multiplying all the numbers in a set and then taking the nth root of the product, where n is the number of values in the set. It is often used to calculate growth rates or rates of change over time. Unlike the arithmetic mean, the geometric mean is sensitive to the values at the extremes of the data set and tends to be smaller than the arithmetic mean.
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