FDIST


Description Computes the complementary F-distribution, which is used to compare data from two different populations.

Syntax FDIST(X, df1, df2)
Argument Description
X The value at which the function will be evaluated. It must be larger than or equal to 0.
df1 A positive integer indicating degrees of freedom in the numerator. Decimal values will be rounded down to the nearest integer.
df2 A positive integer indicating degrees of freedom in the denominator. Decimal values will be rounded down to the nearest integer.

Equation and I refers to the beta distribution.

Examples This function returns 0.256387198:

FDIST(2, 3, 4)

This function returns 0.047619048:

FDIST(20, 2, 2)

See Also BETADIST, BINOMDIST, CHIDIST, COMBIN, CRITBINOM, FINV, FTEST, GAMMADIST, NORMDIST, POISSON