VarianceCI

VarianceCI[list]
gives a confidence interval for the population variance estimated from list.

DetailsDetails

  • To use VarianceCI, you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"].
  • VarianceCI[list] gives a confidence interval for the population variance estimated from list.
  • For confidence level α, and where var=Variance[list], df=Length[list]-1, and is the i^(th) quantile of a distribution with df degrees of freedom.
  • The following option can be given:
  • ConfidenceLevel0.95probability associated with a confidence interval

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

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A 95% confidence interval for the population variance:

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