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Sign test

The sign test is a statistical test for consistent differences between pairs of observations, such as the weight of subjects before and after treatment. Given pairs of observations (such as weight pre- and post-treatment) for each subject, the sign test determines if one member of the pair (such as pre-treatment) tends to be greater than (or less than)…

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History

John Arbuthnot
1 related topics

Relationship to other statistical tests

Asymptotic relative efficiencyPaired t-testPlatykurtic distributionMcNemar's testFriedman test
5 related topics

Method

Null hypothesisRandomBinomial distribution
3 related topics

Significance testing

Binomial testSignificanceP-value
3 related topics

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Method

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Significance testing

History

Relationship to other statistical tests

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Map overview Semantic statistics

Sign test

Nodes28
Edges27
Triples53
Avg. degree1.93
Density0.071429
Components1

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Sign test

Top relations

related to history · 8
Sign test → Arbuthnot, Conover, For, If, In, John Arbuthnot's, London, Sprent
related to Example of two-sided sign test for matched pairs · 5
Sign test → Data, For, The, This, Zar
related to Paired t-test · 5
Sign test → However, If, The, Wilcoxon, Zar
related to Wilcoxon signed-rank test · 5
Sign test → If, In, The, The Wilcoxon, Wilcoxon
related to Example of sign test for median of a single sample · 4
Sign test → Hodgkin's, In, Sprent, The
related to Friedman test · 4
Sign test → Friedman, If, Instead, Product
related to McNemar's test · 4
Sign test → For, In, McNemar's, There
related to Software implementations · 4
Sign test → Many, On-line, The, Thus
related to Trinomial test · 4
Sign test → Bian, McAleer, They, Wong
is a · 3
Sign test → non-parametric test which makes very few assumptions about the nature of the distributions under test, special case of the binomial test where the probability of success under the null hypothesis is p, statistical test for consistent differences between pairs of observations

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Important terminology

test sign hypothesis paired observations 10 null alternative differences example median greater probability leg pairs binomial length hind product difference

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Sign testis astatistical test for consistent differences between pairs of observations0.90text
Sign testis anon-parametric test which makes very few assumptions about the nature of the distributions under test0.90text
Sign testis aspecial case of the binomial test where the probability of success under the null hypothesis is p0.90text
Sign testrelated to Example of one-sided sign test for matched pairsConover0.60section
Sign testrelated to Example of one-sided sign test for matched pairsThe0.60section
Sign testrelated to Example of one-sided sign test for matched pairsThis0.60section
Sign testrelated to Example of sign test for median of a single sampleSprent0.60section
Sign testrelated to Example of sign test for median of a single sampleIn0.60section
Sign testrelated to Example of sign test for median of a single sampleHodgkin's0.60section
Sign testrelated to Example of sign test for median of a single sampleThe0.60section
Sign testrelated to Example of two-sided sign test for matched pairsZar0.60section
Sign testrelated to Example of two-sided sign test for matched pairsData0.60section

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