Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/P-value> ?p ?o }
- P-value abstract "In statistics, the p-value is a function of the observed sample results (a statistic) that is used for testing a statistical hypothesis. More specifically, the p-value is defined as the probability of obtaining a result equal to or "more extreme" than what was actually observed, assuming that the hypothesis under consideration is true. Here, "more extreme" is dependent on the way the hypothesis is tested. Before the test is performed, a threshold value is chosen, called the significance level of the test, traditionally 5% or 1% and denoted as α.If the p-value is equal to or smaller than the significance level (α), it suggests that the observed data are inconsistent with the assumption that the null hypothesis is true and thus that hypothesis must be rejected (but this does not automatically mean the alternative hypothesis can be accepted as true). When the p-value is calculated correctly, such a test is guaranteed to control the Type I error rate to be no greater than α.Since p-value is used in frequentist inference (and not Bayesian inference), it does not in itself support reasoning about the probabilities of hypotheses but is only as a tool for deciding whether to reject the null hypothesis.Statistical hypothesis tests making use of p-values are commonly used in many fields of science and social sciences, such as economics, psychology, biology, criminal justice and criminology, and sociology. Misuse of this tool continues to be the subject of criticism.".
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- P-value wikiPageExternalLink 03-26.pdf.
- P-value wikiPageExternalLink LHSP.HTM.
- P-value wikiPageExternalLink chap3.htm.
- P-value wikiPageExternalLink chap4.htm.
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- P-value wikiPageExternalLink IFSPM.pdf.
- P-value wikiPageExternalLink c14.
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- P-value wikiPageWikiLink Scalar_(mathematics).
- P-value wikiPageWikiLink Significance_level.
- P-value wikiPageWikiLink Sociology.
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- P-value wikiPageWikiLink Statistical_Methods_for_Research_Workers.
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