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Some Distributions and Their Implications for an Internal Pilot Study With a Univariate Linear Model

In planning a study, the choice of sample size may depend on a variance value based on speculation or obtained from an earlier study. Scientists may wish to use an internal pilot design to protect themselves against an incorrect choice of variance. Such a design involves collecting a portion of the...

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Detalles Bibliográficos
Main Authors: Coffey, Christopher S., Muller, Keith E.
Formato: Artigo
Idioma:Inglês
Publicado: 2007
Assuntos:
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3845535/
https://ncbi.nlm.nih.gov/pubmed/24307749
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1080/03610920008832631
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