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GAMMADIST

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This function returns the gamma distribution.

Syntax

GAMMADIST(x,alpha,beta,cumulative)

Arguments

This function has these arguments:

Argument

Description

x

Value at which to evaluate the distribution

alpha

Alpha parameter of the distribution

beta

Beta parameter of the distribution

cumulative

Logical value that determines the form of the function If cumulative is TRUE, then this function returns the cumulative distribution function; if FALSE, it returns the probability mass function.

Remarks

The equation for this function is:

Func-GAMMADIST-True

Data Types

Accepts numeric data for all arguments. Returns numeric data.

Examples

GAMMADIST(A5,1,3,FALSE)

GAMMADIST(R5C1,2,1,TRUE)

GAMMADIST(4,3,2,TRUE) gives the result 0.3233235838

GAMMADIST(4,3,2,FALSE) gives the result 0.1353352832

 

See Also

BETADIST

GAMMAINV

GAMMALN

KURT

POISSON