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Chebychev`s inequality
| Glossary of Statistical Terms |
For lists: for every number k>0, the fraction of elements in a list that are k sd`s or further from the arithmetic mean of the list is at most 1/k2.
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Inequality, английский
Неравенство
Inequality operator, английский
Операция неравенства; знак операции неравенства
Inequality, secular, английский
A small irregularity in the motions of planets, which becomes important only after a long lapse of years. the great inequality of jupiter and saturn is a variation of their orbital positions, caused by the disturbing action of one planet on the other.
Arithmetic, английский
The art of computation by numbers; or that branch which considers their powers and properties.
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Markov`s inequality, английский
For lists: if a list contains no negative numbers, the fraction of numbers in the list at least as large as any given constant a>0 is no larger than the arithmetic mean of the list, divided by a.
Graph of averages, английский
For bivariate data, a graph of averages is a plot of the average values of one variable (say y) for small ranges of values of the other variable (say x), against the value of the second variable (x) at the midpoints of the ranges.
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