sacha 7410 Report post Posted April 23, 2023 I have a 10% chance of getting it right (90% chance of getting it wrong). My odds of picking the right number is 1 in 10. My problem is that I have to do it 9 times in a row. The answer would be nice, but I really need the equation. Sacha 613.315.9969 Quote Share this post Link to post Share on other sites