| 单词 | geometric mean |
| 例句 | The geometric mean redistributes not the sum of the values but the product of multiplying all the individual values and then redistributing them in equal portions such that the total product remains the same. Introductory Business Statistics 2017-11-29T00:00:00Z But perhaps you’re a bit of a Chidi, and furthermore you made the mistake of learning about the geometric mean at some point. The Ditherer’s Mean 2019-11-30T05:00:00Z Stevens says the primary metric of success for US exascale supercomputers will be a “geometric mean” of their performance on the 25 applications. Supercomputing poised for a massive speed boost Individual EC50 titres are reported as the geometric mean of at least 2 technical replicates. Zika virus protection by a single low-dose nucleoside-modified mRNA vaccination : Nature : Nature Research 2017-02-01T05:00:00Z 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. Big Sioux River plan: Keep cattle from Skunk Creek 2014-10-20T04:00:00Z The geometric mean gets its name from the fact that when redistributed in this way the sides form a geometric shape for which all sides have the same length. Introductory Business Statistics 2017-11-29T00:00:00Z The geometric mean is another measure of central tendency, as statisticians say. The Ditherer’s Mean 2019-11-30T05:00:00Z The geometric mean will provide us with the answer to the question, what is the average rate of return: 16 percent. Introductory Business Statistics 2017-11-29T00:00:00Z It pulls larger numbers closer to smaller numbers more than the arithmetic mean does, whether you are taking the geometric mean of just two numbers or many numbers. The Ditherer’s Mean 2019-11-30T05:00:00Z At the next step, you find the arithmetic mean of 3/2 and √2, which is approximately 1.457, and the geometric mean of 3/2 and √2, which is approximately 1.456. The Ditherer’s Mean 2019-11-30T05:00:00Z Thus the geometric mean of these three numbers is 16. Introductory Business Statistics 2017-11-29T00:00:00Z The geometric mean is like the arithmetic mean, but you change addition to multiplication and division to taking roots. The Ditherer’s Mean 2019-11-30T05:00:00Z One way of thinking about it is that we replaced the smallest number with the geometric mean of the previous numbers and the largest number with the arithmetic mean of them. The Ditherer’s Mean 2019-11-30T05:00:00Z So at each step, we replace the smallest number from the previous list of numbers with the geometric mean of the previous numbers and the largest number with the arithmetic mean of the numbers. The Ditherer’s Mean 2019-11-30T05:00:00Z The arithmetic mean of these numbers is 13, and the geometric mean is approximately 7.14. The Ditherer’s Mean 2019-11-30T05:00:00Z The geometric mean is relevant in Economics and Finance for dealing with growth: growth of markets, in investment, population and other variables the growth in which there is an interest. Introductory Business Statistics 2017-11-29T00:00:00Z |
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