What is the expectation for the $1 bets on a U.S. roulette wheel for three-number bets? Use the figure in this link to answer the question: http://bit.ly/1treZSz

Let W the random variable.

P(W=-1) =35/38

P(W=11)=3/38

E(W)=11*3/38-35/38 =-2/38 =-1/19= -0.0526

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up