Probability and the Lottery in Layman's Term probability-and-the-lottery | Page 14
U.S Powerball
309 draws from October 7, 2015 to September 29, 2018
Source: How to Win the U.S. Powerball 5/69
Note: Our analysis of the U.S. Powerball must start on October 7, 2015
because this is the date when lottery officials started to implement the
5/69 format.
If you are noticing it, both theoretical probability and the actual lottery results
agree that combinations have different probabilities. And we can prove it
again and again. The succeeding tables below should speak for themselves.