Between 1974 and 2011, there were 460 NFL football games decided in overtime, and 252 of them were won by the team who won the overtime coin toss. Is the 252 wins in the 460 games equivalent to random chance, or is 252 wins significantly high? We can answer that question by finding the probability of 252 wins or more in 460 games, assuming that wins and losses are equally likely. Use StatCrunch The probability of 252 wins or more in 460 games is: 0.064 0.982 0.084 0.022 0.0045 Is that a significant number of wins? Yes No