probability,deg_freedom1,deg_freedom2!Returns the inverse of the F probability distribution: if p = FDIST(x,.), then FINV(p,.) ...

!probability,deg_freedom1,deg_freedom2!!Returns the inverse of the F probability distribution: if p = FDIST(x,...), then FINV(p,...) = x!is a probability associated with the F cumulative distribution, a number between 0 and 1 inclusive!is the numerator degrees of freedom, a number between 1 and 10^10, excluding 10^10!is the denominator degrees of freedom, a number between 1 and 10^10, excluding 10^10!