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- Chi_distribution abstract "In probability theory and statistics, the chi distribution is a continuous probability distribution. It is the distribution of the square root of the sum of squares of independent random variables having a standard normal distribution. The most familiar example is the Maxwell distribution of (normalized) molecular speeds which is a chi distribution with 3 degrees of freedom (one for each spatial coordinate). If are k independent, normally distributed random variables with means and standard deviations , then the statisticis distributed according to the chi distribution. Accordingly, dividing by the mean of the chi distribution (scaled by the square root of n − 1) yields the correction factor in the unbiased estimation of the standard deviation of the normal distribution. The chi distribution has one parameter: which specifies the number of degrees of freedom (i.e. the number of ).".
- Chi_distribution thumbnail Chi_distribution_PDF.svg?width=300.
- Chi_distribution wikiPageExternalLink ChiDistribution.html.
- Chi_distribution wikiPageID "1901933".
- Chi_distribution wikiPageRevisionID "604826788".
- Chi_distribution cdfImage "325".
- Chi_distribution char "Complicated".
- Chi_distribution hasPhotoCollection Chi_distribution.
- Chi_distribution mgf "Complicated".
- Chi_distribution mode "for".
- Chi_distribution name "chi".
- Chi_distribution pdfImage "325".
- Chi_distribution type "density".
- Chi_distribution subject Category:Continuous_distributions.
- Chi_distribution subject Category:Exponential_family_distributions.
- Chi_distribution subject Category:Normal_distribution.
- Chi_distribution subject Category:Probability_distributions.
- Chi_distribution type Abstraction100002137.
- Chi_distribution type Arrangement105726596.
- Chi_distribution type Cognition100023271.
- Chi_distribution type ContinuousDistributions.
- Chi_distribution type Distribution105729036.
- Chi_distribution type PsychologicalFeature100023100.
- Chi_distribution type Structure105726345.
- Chi_distribution comment "In probability theory and statistics, the chi distribution is a continuous probability distribution. It is the distribution of the square root of the sum of squares of independent random variables having a standard normal distribution. The most familiar example is the Maxwell distribution of (normalized) molecular speeds which is a chi distribution with 3 degrees of freedom (one for each spatial coordinate).".
- Chi_distribution label "Chi distribution".
- Chi_distribution label "Loi du χ".
- Chi_distribution label "Rozkład chi".
- Chi_distribution sameAs Loi_du_χ.
- Chi_distribution sameAs Rozkład_chi.
- Chi_distribution sameAs m.064xzw.
- Chi_distribution sameAs Q917521.
- Chi_distribution sameAs Q917521.
- Chi_distribution sameAs Chi_distribution.
- Chi_distribution wasDerivedFrom Chi_distribution?oldid=604826788.
- Chi_distribution depiction Chi_distribution_PDF.svg.
- Chi_distribution isPrimaryTopicOf Chi_distribution.
