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Functions and CALL Routines

PROBBETA Function



Returns the probability from a beta distribution.
Category: Probability
See: CDF Function

Syntax
Arguments
Details
Examples
See Also

Syntax

PROBBETA(x,a,b)


Arguments

x

is a numeric random variable.

Range: 0 [le] x [le] 1
a

is a numeric shape parameter.

Range: a > 0
b

is a numeric shape parameter.

Range: b > 0

Details

The PROBBETA function returns the probability that an observation from a beta distribution, with shape parameters a and b, is less than or equal to x.


Examples

SAS Statements Results
x=probbeta(.2,3,4);
0.09888


See Also

Functions:

CDF Function

LOGCDF Function

LOGPDF Function

LOGSDF Function

PDF Function

SDF Function

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