InverseNormal 指令
来自GeoGebra Manual
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- InverseNormal[ <Mean>, <Standard Deviation>, <Probability> ]
- InverseNormal[Mean μ, Standard Deviation σ, Probability P]
- Calculates the function Φ-1(P) * σ + μ where Φ -1 is the inverse of the cumulative distribution function Φ for N(0,1).
- 備註: Returns the x-coordinate with the given probability to the left under the normal distribution curve.