| randomization |
A method based on chance by which study participants are assigned to a treatment group. Randomization minimizes the differences among groups by equally distributing people with particular characteristics among all the trial arms. The researchers do not know which treatment is better. From what is known at the time, any one of the treatments chosen could be of benefit to the participant.
출처: clinicaltrials.mayo.edu/glossary.cfm
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| random variable |
a quantity that can take any one of a number of unpredicted values
출처: www.csdsac.org/Curriculum/mathglossary.htm
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| random |
without order or apparent reason.
출처: www.phy.uct.ac.za/courses/phy322s/glossary.htm
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| random variable |
A variable which takes on values based on an underlying probability distribution.
출처: www.math.tamu.edu/FiniteMath/FinalBuild/Fall2001/M...
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| random |
Random is unpredictable. There is some element of chance. This is the opposite of deterministic in which the next number or event is knowable.
출처: filebox.vt.edu/users/rboehrin/Introduction/Stereol...
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