FDIST function

Returns the (right-tailed) F probability distribution (degree of diversity) for two data sets.


 * If any argument is nonnumeric, FDIST returns the #VALUE! error value.
 * If x is negative, FDIST returns the #NUM! error value.
 * If deg_freedom1 or deg_freedom2 is not an integer, it is truncated.
 * If deg_freedom1 < 1 or deg_freedom1 ≥ 10^10, FDIST returns the #NUM! error value.
 * If deg_freedom2 < 1 or deg_freedom2 ≥ 10^10, FDIST returns the #NUM! error value.
 * FDIST is calculated as FDIST=P( F>x ), where F is a random variable that has an F distribution with deg_freedom1 and deg_freedom2 degrees of freedom.