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PROBGAM

PROBGAM

Returns the probability from a gamma distribution

Category: Probability
See: CDF

Syntax
Arguments
Details
Examples

Syntax

PROBGAM(x,a)

Arguments

x
is a numeric random variable.
Range: x [ge] 0

a
is a numeric shape parameter.
Range: a > 0

Details

The PROBGAM function returns the probability that an observation from a gamma distribution, with shape parameter a, is less than or equal to x.

Examples

SAS Statements Results 

x=probgam(1,3);
 0.0803013971


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