Difference between revisions of "InverseChiSquared Command"

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;InverseChiSquared( <Degrees of Freedom>, <Probability> )
;InverseChiSquared[ <Degrees of Freedom d>, <Probability p> ]
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:Computes the inverse of cumulative distribution function of [[w:Chi-square distribution|Chi squared distribution]] at probability ''p'', where the Chi squared distribution has given ''d'' degrees of freedom.  
:Computes the inverse of cumulative distribution function of [[w:Chi-square distribution|Chi squared distribution]] at ''p'', where the Chi squared distribution has given ''d'' degrees of freedom. In other words, finds ''t'' such that ''P(X≤t)=p'', where X is Chi squared random variable. Probability ''p'' must be from [0,1].
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:In other words, finds ''t'' such that ''P(X ≤ t) = p'', where ''X'' is Chi squared random variable.  
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:Probability ''p'' must be from [0,1].

Latest revision as of 17:16, 7 October 2017


InverseChiSquared( <Degrees of Freedom>, <Probability> )
Computes the inverse of cumulative distribution function of Chi squared distribution at probability p, where the Chi squared distribution has given d degrees of freedom.
In other words, finds t such that P(X ≤ t) = p, where X is Chi squared random variable.
Probability p must be from [0,1].
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