If you try things that have 0.1% change one after another, the change of succeeding has binomial distribution. The probability that you get at least one success is just 63%
it was originally posted as 0.01%.
http://webcache.googleusercontent.com/search?q=cache%3Ahttp%...
it was originally posted as 0.01%.
http://webcache.googleusercontent.com/search?q=cache%3Ahttp%...