Fisher's exact test

GPTKB entity

Statements (33)
Predicate Object
gptkbp:instanceOf statistical analysis
gptkbp:alternativeTo gptkb:chi-squared_test
gptkbp:appliesTo 2x2 contingency tables
categorical data
gptkbp:assumes fixed marginal totals
gptkbp:calculationMethod enumeration of all possible tables
gptkbp:canBe one-tailed
two-tailed
gptkbp:category exact tests
nonparametric statistics
gptkbp:citation Fisher, R.A. (1934). Statistical Methods for Research Workers.
gptkbp:compatibleWith gptkb:normal_distribution
gptkbp:computes exact p-value
gptkbp:field statistics
https://www.w3.org/2000/01/rdf-schema#label Fisher's exact test
gptkbp:introducedIn 1934
gptkbp:namedAfter gptkb:Ronald_A._Fisher
gptkbp:notAssume large sample approximation
gptkbp:relatedTo gptkb:hypergeometric_distribution
gptkbp:software gptkb:SAS
gptkb:SPSS
gptkb:Python_(SciPy)
gptkb:Stata
R
gptkbp:used_in sample sizes are small
gptkbp:usedFor analyzing association between two variables
small expected frequencies
testing independence in contingency tables
gptkbp:usedIn biostatistics
medical research
social sciences
gptkbp:bfsParent gptkb:Ronald_Fisher
gptkbp:bfsLayer 4