FDIST (F distribution)

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FDIST (F distribution)

Note: FDIST is supplemented by the new identical function F.DIST.RT, which is available in newer versions of Microsoft Excel (2010 or later).

Syntax:

FDIST(X, DegreesFreedom1, DegreesFreedom2)

Description:

This returns the right-tailed F probability distribution function.

X is the value whose probability is to be calculated. X must be ≥ 0.

DegreesFreedom1 is the numerator degrees of freedom.

DegreesFreedom2 is the denominator degrees of freedom.

Both degrees of freedom must be ≥ 1 and < 10^10. Integers are expected; if this is not the case, PlanMaker automatically truncates the decimal places.

See also:

F.DIST.RT, F.INV.RT/FINV, F.TEST/FTEST