One-sided simultaneous comparisons with more than one control

Simultaneous one-sided confidence intervals are developed for comparing several treatment means to more than one control mean under the assumption of i.i.d. normal errors. These intervals are a generalization of Dunnett's comparisons with a single control. Tables of probability points are given...

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Bibliographic Details
Published inJournal of statistical computation and simulation Vol. 63; no. 1; pp. 37 - 46
Main Authors Solorzano, Eleanne, Spurrier, John
Format Journal Article
LanguageEnglish
Published Abingdon Taylor & Francis Group 01.04.1999
Taylor and Francis
Subjects
A-optimal
Applications
Exact sciences and technology
Experimental design
Linear inference, regression
many-one procedure
Mathematics
Medical sciences
multiple comparison
optimal design
Probability and statistics
Sciences and techniques of general use
Statistics
treatment versus control
Sample size
Optimal allocation
Statistical estimation
Multiple comparison
Optimal design(statistics)
Medical application
Confidence interval
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Summary:Simultaneous one-sided confidence intervals are developed for comparing several treatment means to more than one control mean under the assumption of i.i.d. normal errors. These intervals are a generalization of Dunnett's comparisons with a single control. Tables of probability points are given for equal sample size allocation. A-optimal sample size allocation is also investigated. An example from the medical sciences with four treatments and two controls illustrates the technique.
ISSN:0094-9655
1563-5163
DOI:10.1080/00949659908811947