Chi | chi square table how to use
ContentsClicktoskiptoasectionDefinitionsWhatisaChiSquareTest?[1]WhatisaChi-SquareStatistic?[2]ChiSquareP-Values.[3]TheChi-SquareDistribution&ChiDistribution[4]Calculations:HowtoCalculateaChi-SquareStatistic:[5]HowToTestaChiSquareHypothesis(withvideo)[6]Seealso:Therearetwotypesofchi-squaretests.Bothusethechi-squarestatisticanddistributionfordifferentpurposes:Achi-squaregoodnessoffittestdeterminesifasampledatamatchesapopulation.Formoredetailsonthistype,see:GoodnessofFitTest[7].Achi-squaret...
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Definitions
What is a Chi Square Test?[1] What is a Chi-Square Statistic?[2] Chi Square P-Values.[3] The Chi-Square Distribution & Chi Distribution[4]Calculations:
How to Calculate a Chi-Square Statistic: [5] How To Test a Chi Square Hypothesis (with video)[6]See also:
There are two types of chi-square tests. Both use the chi-square statistic and distribution for different purposes:
A chi-square goodness of fit test determines if a sample data matches a population. For more details on this type, see: Goodness of Fit Test[7]. A chi-square test for independence compares two variables in a contingency table to see if they are related. In a more general sense, it tests to see whether distributions of categorical variables differ from each another. A very small chi square test statistic means that your observed data fits your expected data extremely well. In other words, there is a relationship. A very large c...取得本站獨家住宿推薦 15%OFF 訂房優惠
Chi Squared Table (Right Tail)
The following chi squared table has the most common values for chi squared. You can find exact figures by using Excel (how to calculate a chi square p value ...