Faked numbers in tax returns, payment records, invoices, etc. often display patterns that aren't present in legitimate records. It is a striking fact that the first digits of numbers in legitimate records often have probabilities that follow the model (known as Benford's Law) partially shown in the following table. First Digit     1      2.        3          4         5          6        7            8         9 Probability   ? , 0.176, 0.125, 0.097, 0.079, 0.067, 0.058 , 0.051 , 0.04 DIGIT 1 IS THE ONE WITH UNKNOWN PROBABILITY

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