The Kentucky Derby is held the first Saturday in May at Churchill Downs in Louisville, Kentucky. The race track is one and one-quarter miles. The following table shows the winners since 1990, their margin of victory, the winning time, and the payoff on a $2 bet.

Determine the mean for the payoff on a $2 bet. (Round your Mean answers to 4 decimal places )

https://docs.google.com/file/d/0Bzhehhz2JeVNbGZOUXpjcHFKSEk/edit

My answer for the mean of the payoff on a $2 bet is 29.8040, but it's not right!:shakehead