Pearson's chi-square test with Yates' correction for continuity

См. также в других словарях:

• Pearson's chi-square test — Pearson s chi square ( chi;2) test is the best known of several chi square tests – statistical procedures whose results are evaluated by reference to the chi square distribution. Its properties were first investigated by Karl Pearson. In contexts …   Wikipedia

• Yates' correction for continuity — In statistics, Yates correction for continuity, or Yates chi square test is used in certain situations when testing for independence in a contingency table. It is a requirement that a chi square test have the assumption that the discrete… …   Wikipedia

• Chi-square test — is often shorthand for Pearson s chi square test. A chi square test (also chi squared or chi^2 test) is any statistical hypothesis test in which the test statistic has a chi square distribution when the null hypothesis is true, or any in which… …   Wikipedia

• Chi-squared test — Chi square test is often shorthand for Pearson s chi square test. A chi square test, also referred to as chi squared test or χ2 test, is any statistical hypothesis test in which the sampling distribution of the test statistic is a chi square… …   Wikipedia

• McNemar's test — In statistics, McNemar s test is a non parametric method used on nominal data. It is applied to 2 × 2 contingency tables with a dichotomous trait, with matched pairs of subjects, to determine whether the row and column marginal… …   Wikipedia

• List of statistics topics — Please add any Wikipedia articles related to statistics that are not already on this list.The Related changes link in the margin of this page (below search) leads to a list of the most recent changes to the articles listed below. To see the most… …   Wikipedia

• Nomogram — Smith chart which shows how the complex impedance of a transmission line varies along its length This article is about the graphical devices called nomograms. Not to be confused with nonograms, a kind of Japanese puzzle, or monograms, small… …   Wikipedia