| random variable |
In statistics, a quantity that takes any of a set of values with specified probabilities.
출처: www.doe.mass.edu/frameworks/math/1996/gloss.html
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| random |
Having no discernible structure or repetition.
출처: cwx.prenhall.com/bookbind/pubbooks/clarke/chapter6...
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| randomization |
(spelled randomization in US English) Method used to generate a random allocation sequence, such as using tables of random numbers or computer-generated random sequences. The method of randomization should be distinguished from concealment of allocation because of the risk of selection bias despite the use of randomization, if there is not adequate allocation concealment. ...
출처: www.sahealthinfo.org/evidence/q-r.htm
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| random error |
Measurement error that is apparently due to random causes. The opposite of systematic error.
출처: www.measurementexperts.org/instrument/term_pocket_...
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| random variable |
a function from the set of all possible outcomes of an event to some subset of the real numbers; eg for the event of rolling a standard die, a random variable could assign the face shown to the set {1, 2, ..., 6}.
출처: csmp.ucop.edu/cmp/resources/glossary.html
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