Calculating the odds video

[Frank]

Ok regular users of this and other lottery sites will know the odds against winning the lottery and may also have seen figures for the other prizes. Because I'm interested in numbers like Pi and other special numbers, I subscribe to a Youtube channel called Numberphile. I saw today a video which may interest you because it goes through it in simple terms, with a practical demonstation of how to calculate the odds. More interesting was how to calculate the odds of not even getting one number.

Enjoy. http://www.youtube.com/watch?v=U7f8j3mVMbc&feature=plcp

Edit:- some of the comments from 'uneducated' viewers are amazing. They refuse to believe him, or maybe they are just trolls.