Inverse Incomplete Beta Function Calculator

Online calculator and formulas for calculating the inverse incomplete beta function Ix(a,b)


The calculator on this page calculates the inverse incomplete regularized beta function Ix-1(a,b).

To perform the calculation, enter the beta parameters a,b and y, then click the 'Calculate' button.

The parameters a and b must be >0. The value of y is 0 <= x <= 1.


Calculator inverse beta function

Input
a
b
y
Decimal places
Results
Ix-1 (a, b)

Move the mouse over the graphic, to display the values for the range x = 0 to 1.


Formulas for the beta functions


Incomplete beta function


Incomplete beta function formula Incomplete beta function formula


Incomplete regularized beta function


Incomplete beta function formula



More statistics functions

Arithmetic Mean • Contraharmonic Mean • Covariance • Empirical distribution CDF • Deviation • Five-Number Summary • Geometric Mean • Harmonic Mean • Inverse Empirical distribution CDF • Kurtosis • Log Geometric Mean • Lower Quartile • Median • Pooled Standard Deviation • Pooled Variance • Skewness (Statistische Schiefe) • Upper Quartile • Variance

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