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In statistics, a group of observations selected from a statistical population by a set procedure. Samples may be selected at random or systematically. The sample is taken in an attempt to estimate the population. See random sample.
출처: amsglossary.allenpress.com/glossary/browse
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A subset of people in a particular population.
출처: www.cdc.gov/tobacco/evaluation_manual/glossary.htm...
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| sample |
In imaging, to gather the value of a colour. to select an image colour to be used in a drawing or painting tool.
출처: www.vistek.ca/glossary/default.asp
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| sample |
The group of people who participate in a trial. Generally, the greater the number of participants, the lesser the likelihood of reaching a false conclusion. However, when a drug shows effectiveness against a life-threatening condition, researchers may need only a small sample of people to determine if the treatment is effective. Still, they must test another group to learn about the risks associated with the treatment.
출처: www.mayoclinic.com/invoke.cfm
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| sample |
Refers to a representative portion of the population from which information is gathered.
출처: www.bagatrix.net/glossary/math_glossary_s.htm
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