Q. What is an F Distribution?

Answer

An distribution is a positively skewed distribution derived from a sampling distribution of ratios.

Some basic characteristics of the f distribution:

  • It is positively Skewed.
  • It is a distribution of F ratios: reflects the between-groups variance.
  • F = 1 when variance between groups is the same as the variance attributed to error.
  • A new F distribution is created when sample size changes:
    • As sample size increases, the cutoff for a (alpha) approaches 1.0.

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  • Last Updated Apr 01, 2018
  • Views 2
  • Answered By Ramon Daines

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