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Hypothesis testClassical statistics

Robust Chi-Square Test

Den robuste chi-kvadrat-test udvider det klassiske Pearson chi-kvadrat-framework til at forblive pålidelig, når standardantagelserne – især reglen om minimum forventet celleantal – krænkes. Ved brug af power divergence-statistikker (Cressie & Read, 1984) eller resampling-baserede korrektioner producerer den gyldige inferenser for sparsomme kontingenstabeller, små stikprøver og ubalancerede kategoriske data, hvor den almindelige chi-kvadrat-approksimation bryder sammen.

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Kilder

  1. Cressie, N., & Read, T. R. C. (1984). Multinomial goodness-of-fit tests. Journal of the Royal Statistical Society: Series B, 46(3), 440–464. DOI: 10.1111/j.2517-6161.1984.tb01318.x
  2. Agresti, A. (2002). Categorical Data Analysis (2nd ed.). Wiley-Interscience. ISBN: 978-0471360933

Sådan citerer du denne side

ScholarGate. (2026, June 3). Robust Chi-Square Test of Independence / Goodness-of-Fit. ScholarGate. https://scholargate.app/da/statistics/robust-chi-square-test

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ScholarGateRobust chi-square test (Robust Chi-Square Test of Independence / Goodness-of-Fit). Hentet 2026-06-15 fra https://scholargate.app/da/statistics/robust-chi-square-test · Datasæt: https://doi.org/10.5281/zenodo.20539026