September 5th, 2010

Sixes and double sixes bet: http://homepage.ntlworld…

12:19 PM, Sep 5th, 2010 via web

If an event must occur 4 times in 10 years, the probability of it occurring in the first 2 years is 0.5904 http://bit.ly/cL17lZ

12:16 PM, Sep 5th, 2010 via web

If an event must occur exactly twice in 2 years, the probability of it occurring at least once in either year is 3/4 http://bit.ly/cL17lZ

12:15 PM, Sep 5th, 2010 via web