Multiple Choice
If a gambler rolls two dice and gets a sum of 10, he wins $10, and if he gets a sum of three, he wins $20. The cost to play the game is $5. What is the expectation of this game?
A) $3.06
B) -$2.78
C) -$3.06
D) $2.78
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q16: The probability that federal income tax returns
Q17: A die is rolled 360 times. Find
Q18: A bag contains 30 white marbles and
Q19: A coin is tossed 72 times. Find
Q20: In a large bag of marbles, 25%
Q22: A multiple choice quiz consists of 50
Q23: The failure rate for taking the bar
Q24: Use the multinomial formula and find the
Q25: If there are 20 typographical errors randomly
Q26: In the instructor's answer book for a