Difference between revisions of "InverseNormal Command"
From GeoGebra Manual
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; InverseNormal[ <Mean>, <Standard Deviation>, <Probability> ]: Calculates the function <math>\Phi^{-1}(P) \cdot \sigma + \mu </math> with given probability ''P'', mean ''μ'' and standard deviation ''σ'', where <math>\Phi^{-1}</math> is the inverse of the cumulative distribution function ''Φ'' for ''N(0,1)''. | ; InverseNormal[ <Mean>, <Standard Deviation>, <Probability> ]: Calculates the function <math>\Phi^{-1}(P) \cdot \sigma + \mu </math> with given probability ''P'', mean ''μ'' and standard deviation ''σ'', where <math>\Phi^{-1}</math> is the inverse of the cumulative distribution function ''Φ'' for ''N(0,1)''. | ||
: {{Note| Returns the ''x''-coordinate with the given probability to the left under the normal distribution curve.}} | : {{Note| Returns the ''x''-coordinate with the given probability to the left under the normal distribution curve.}} | ||
Revision as of 13:30, 5 August 2015
- InverseNormal[ <Mean>, <Standard Deviation>, <Probability> ]
- Calculates the function \Phi^{-1}(P) \cdot \sigma + \mu with given probability P, mean μ and standard deviation σ, where \Phi^{-1} is the inverse of the cumulative distribution function Φ for N(0,1).
- Note: Returns the x-coordinate with the given probability to the left under the normal distribution curve.
