BETA.INV

BETA.INV(probability, alpha, beta [,A] [,B])

Returns the probability of getting greater than a particular value in a beta distribution.

probabilityThe probability associated with the distribution.
alphaThe parameter to the distribution.
betaThe parameter to the distribution.
A(Optional) The lower bound to the interval of x.
B(Optional) The upper bound to the interval of x.

REMARKS
* This function was added in Excel 2010 to replace the BETAINV function.
* If "A" is left blank, then ??
* If "B" is left blank, then ??
* For the Microsoft documentation refer to support.microsoft.com
* For the Google documentation refer to support.google.com

 A
1=BETA.INV(0.685470581,8,10,1,3) = 2
2=BETA.INV(0.2,1.5,4,1,2) = 1.112
3=BETA.INV(0.5,1,2,1,2) = 1.293
4=BETA.INV(0.5,1,-2,1,2) = #NUM!
5=BETA.INV(0,8,10,1,3) = #NUM!
6=BETA.INV(1,8,10,1,3) = #NUM!
7=BETA.INV("some text",8,10,1,3) = #VALUE!


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