티스토리 뷰
a factor in blocking that has an effect on the response variable but is of no interest to the research topic. and a nuisance variable is a random variable(if the nuisance factor is unkown).
"Nuisance variable" has been used in the context of statistical surveys to refer information that is not of direct interest but which needs to be taken into account in an analysis.
blocking 을 사용하였으므로, nuisance factor 는 알려져있고 controlable 하다.
randomized complete block desing(RCBD)
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