There is one $500.00 winner in a lottery of 100 tickets. If a ticket costs $5, what is the expected value for the lottery? x (the amount of money taken Probability of the event home) happening Win What is the expected value? :1 Is the game fair? 0 Yes, the mean is positive 0 No, the mean is negative O No, the standard deviation is not 1 0 Yes, the mean is zero 0 No, the mean is zero 0 No, the mean is not zero