Difference between revisions of "InverseChiSquared Command"
From GeoGebra Manual
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| − | ;InverseChiSquared[ <Degrees of Freedom>, <Probability> ] | + | ;InverseChiSquared[ <Degrees of Freedom d>, <Probability p> ] |
| − | : | + | :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]. |
Revision as of 15:08, 21 July 2011
- InverseChiSquared[ <Degrees of Freedom d>, <Probability p> ]
- Computes the inverse of cumulative distribution function of 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].
