gives the cumulative probability beyond x for the F-ratio distribution with n and m degrees of freedom.


  • To use , you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"].
  • The one-sided value is CDF[FRatioDistribution[n,m],x] if x is less than the median of the Fratio distribution with n and m degrees of freedom, and 1-CDF[FRatioDistribution[n,m],x] otherwise.
  • The two-sided value is twice the one-sided value.
  • The following option can be given:
  • TwoSidedFalsewhether to perform a two-sided test

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

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The value for 10 in an Fratio distribution with 2 and 5 degrees of freedom:

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