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In mathematics, the harmonic mean is a kind of average, one of the Pythagorean means.
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mean harmonic arithmetic average two means one variance weighted displaystyle speed distance positive distribution numbers equal used parallel geometric case
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Harmonic mean | is a | kind of average | 0.90 | text |
| Harmonic mean | is a | Schur-concave function | 0.90 | text |
| Harmonic mean | is a | preferable method for averaging multiples | 0.90 | text |
| Harmonic mean | is a | same as the non-length biased version E | 0.90 | text |
| speeds | instance of | one of the Pythagorean means.It is sometimes used for ratios and rates | 0.80 | text |
| and is normally used for positive arguments only.The harmonic mean is the reciprocal of the arithmetic mean of the reciprocals of the numbers | instance of | one of the Pythagorean means.It is sometimes used for ratios and rates | 0.80 | text |
| that is | instance of | one of the Pythagorean means.It is sometimes used for ratios and rates | 0.80 | text |
| the generalized f-mean with f | instance of | one of the Pythagorean means.It is sometimes used for ratios and rates | 0.80 | text |
| the P/E is biased upwards | instance of | The simple weighted arithmetic mean when applied to non-price normalized ratios | 0.80 | text |
| cannot be numerically justified | instance of | The simple weighted arithmetic mean when applied to non-price normalized ratios | 0.80 | text |
| since it is based on equalized earnings | instance of | The simple weighted arithmetic mean when applied to non-price normalized ratios | 0.80 | text |
| population bottleneck increase the rate genetic drift | instance of | The harmonic mean takes into account the fact that events | 0.80 | text |
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