Returns a one-tailed probability from the F distribution. FDIST(F,v1,v2) returns the one-tailed probability P associated with the test statistic F with v1 degrees of freedom for the numerator and v2 degrees of freedom for the denominator.
The argument F can be a real number or a matrix. When it is a matrix, the function returns a matrix with the same dimensions and with the FDIST function applied to all elements.
FDIST(3.291,6,40) returns 0.01 (rounded).