Returns the probability
of occurance PD of the first decimal or first two decimals (D) according
to the Benford’s Law (, following a logarithmic
distribution). The probabilty is represented in form of a number between 0
and 1.

Syntax

BENFORD(num)

num - is the
number which represents the first digit or first two digits of which
the probablity of occurance is to be worked out according
to the Benford’s Law.