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T-statistic

In statistics, the t-statistic is the ratio of the difference in a number’s estimated value from its assumed value to its standard error. It is used in hypothesis testing via Student's t-test. The t-statistic is used in a t-test to determine whether to support or reject the null hypothesis. It is very similar to the z-score but with the difference that…

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T-statistic

Nodes50
Edges49
Triples39
Avg. degree1.96
Density0.04
Components1

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T-statistic

Top relations

related to history · 25
T-statistic → Although, Biometrika, Distribution, Dublin, English, Guinness, Guinness Brewery, Helmert, Hence, However, In, Ireland, Karl Pearson's, Lüroth, Mean, Pearson, Ronald Fisher, Student, Student's, T-Distribution
related to Related concepts · 7
T-statistic → If, In, It, Replacing, Sample, Studentized, This
related to Prediction · 3
T-statistic → Given, Solving, This
is a · 2
T-statistic → ratio of the difference in a number’s estimated value from its assumed value to its standard error, Student's t-distribution with
related to Definition and features · 2
T-statistic → Let, Then

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Important terminology

used distribution standard hypothesis displaystyle sample error student's mean t-test population estimator t-distribution unknown also hat beta parameter β0 one

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SubjectPredicateObjectConfidenceSrc
T-statisticis aratio of the difference in a number’s estimated value from its assumed value to its standard error0.90text
T-statisticis aStudent's t-distribution with0.90text
T-statisticrelated to Definition and featuresLet0.60section
T-statisticrelated to Definition and featuresThen0.60section
T-statisticrelated to historyThe0.60section
T-statisticrelated to historyIn0.60section
T-statisticrelated to historyHelmert0.60section
T-statisticrelated to historyLüroth0.60section
T-statisticrelated to historyPearson0.60section
T-statisticrelated to historyType IV0.60section
T-statisticrelated to historyKarl Pearson's0.60section
T-statisticrelated to historyHowever0.60section

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