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geometric mean
noun
, Mathematics.
- the mean of n positive numbers obtained by taking the n th root of the product of the numbers:
The geometric mean of 6 and 24 is 12.
geometric mean
noun
- the average value of a set of n integers, terms, or quantities, expressed as the n th root of their product Compare arithmetic mean
geometric mean
- The positive n th root of the product of a set of n numbers. For example, the geometric mean of 2 × 3 × 6 × 8 is the 4th root of 288, or approximately 4.12.
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Example Sentences
But perhaps you’re a bit of a Chidi, and furthermore you made the mistake of learning about the geometric mean at some point.
From Scientific American
Stevens says the primary metric of success for US exascale supercomputers will be a “geometric mean” of their performance on the 25 applications.
From Nature
Individual EC50 titres are reported as the geometric mean of at least 2 technical replicates.
From Nature
The following are monthly geometric mean E. coli ratings for the control site and S-RAM site, measured in colonies per 100 milliliters of water.
From Washington Times
The geometric mean is another measure of central tendency, as statisticians say.
From Scientific American
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