have the clase ! 3. In a game that the player tosses two dice and takes the sum, they will win $70 if the sum is less than 4. They will win $30 if it is a double-digit sum. But they will lose $55 if they roll a 'lucky' 7. (any other sum involves no gain or loss) a. What is the expected value of this game? b. Is this game fair? c. What should they charge to play this game to make it fair