| random error |
An error that does not result from a measurement method that is inherently wrong.
출처: highered.mcgraw-hill.com/sites/0072480823/student_...
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| randomization |
Arrangement of data in such a way as to simulate chance occurrence.
출처: amsglossary.allenpress.com/glossary/browse
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| random |
Eluding precise prediction, completely irregular. In connection with probability and statistics, the term random implies collective or long-run regularity; thus a long record of the behavior of a random phenomenon presumably gives a fair indication of its general behavior in another long record, although the individual observations have no discernible system of progression. Compare nondeterministic, stochastic.
출처: amsglossary.allenpress.com/glossary/browse
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| random variable |
(Or variate.) A variable characterized by random behavior in assuming its different possible values. Mathematically, it is described by its probability distribution, which specifies the possible values of a random variable together with the probability associated (in an appropriate sense) with each value. A random variable is said to be continuous if its possible values extend over a continuum, discrete if its possible values are separated by finite intervals. ...
출처: amsglossary.allenpress.com/glossary/browse
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| random genetic drift |
Random fluctuations in allele frequencies between generations owing to sampling effects. It increases as the effective population size decreases.
출처: www.nature.com/nrg/journal/v4/n12/glossary/nrg1226...
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