Difference between revisions of "InverseTDistribution Command"
From GeoGebra Manual
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| − | ;InverseTDistribution[ <Degrees of Freedom>, <Probability> ] | + | ;InverseTDistribution[ <Degrees of Freedom d>, <Probability p> ] |
| − | : | + | :Computes the inverse of cumulative distribution function of [[w:T-distribution|gamma distribution]] at ''p'', where the t-distribution has ''d'' degrees of freedom. In other words, finds ''r'' such that ''P(X≤r)=p'', where X is random variable with t-distribution. Probability ''p'' must be from [0,1]. |
Revision as of 15:19, 21 July 2011
- InverseTDistribution[ <Degrees of Freedom d>, <Probability p> ]
- Computes the inverse of cumulative distribution function of gamma distribution at p, where the t-distribution has d degrees of freedom. In other words, finds r such that P(X≤r)=p, where X is random variable with t-distribution. Probability p must be from [0,1].
