Multiple comparisons problem - Wikipedia
In statistics, the multiple comparisons, multiplicity or multiple testing problem occurs when one considers a set of statistical inferences simultaneously or estimates a subset of parameters selected based on the observed values. The larger the number of inferences made, the more likely erroneous inferences become. Several statistical techniques have bee… See more
HistoryThe problem of multiple comparisons received increased attention in the 1950s with the work of statisticians such as See more
Dunnett's test - Wikipedia
Dunnett's test was developed in 1955; an updated table of critical values was published in 1964.
The multiple comparisons, multiplicity or multiple testing problem occurs when one considers a set of statistical inferences simultaneously or infers a subset of parameters selected based on the observed values. The major issue in any discussion of multiple-comparison procedures is the question of the probability of Type I errors. Most differences among alternative techniques resul…Wikipedia · Text under CC-BY-SA license- Estimated Reading Time: 9 mins
Tukey's range test - Wikipedia
Tukey's range test is a multiple comparison procedure and statistical test for comparing means of different groups. It is based on a studentized range distribution and corrects for family-wise …
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Basics: When does the multiple comparison problem occur?
Oct 12, 2020 · Wikipedia says: "Multiple comparisons arise when a statistical analysis involves multiple simultaneous statistical tests, each of which has a potential to produce a "discovery", …
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An overview of the Multiple Comparison problem
Apr 4, 2020 · This article presents an overview of the Multiple Comparison problem by introducing the pertinent problem, describing possible corrections …
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Multiple comparison - Encyclopedia of Mathematics
In statistical research the multiple comparison problem often arises in dispersion analysis where, as a rule, the vectors $ \mathbf c $ are chosen so that $ c _ {1} + \dots + c _ {k} = 0 $, and the …
The Problem of Multiple Comparisons | NEJM Evidence
Jun 28, 2022 · This animated video reviews the problem of multiple comparisons in research studies and explains how performing multiple statistical hypothesis tests can produce associations simply by chance.
Multiple comparisons - Wikipedia, the free encyclopedia
In statistics, the multiple comparisons (or "multiple testing") problem occurs when one considers a set, or family, of statistical inferences simultaneously.
Holm–Bonferroni method - Wikipedia
In statistics, the Holm–Bonferroni method, [1] also called the Holm method or Bonferroni–Holm method, is used to counteract the problem of multiple comparisons. It is intended to control …
Understanding the "multiple comparisons problem" - Cross …
Nov 29, 2021 · I am trying to understand the multiple comparisons problem based on the wikipedia article below: https://en.wikipedia.org/wiki/Multiple_comparisons_problem. In this …
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