Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?
A. $300
B. $0.60
C. $1
D. $100
Answer: B
Mathematics
You might also like to view...
Find the values of the variables.
= 
A. x = 3, y = 7
B. x = 4, y = -3
C. x = 5, y = 7
D. x = 
, y = 7
Mathematics
Solve the equation.
= 
A. 
B. 
C. 
D. 
Mathematics
Evaluate using the change-of-base formula. Round to four decimal places.log8.3 2.9
A. 0.4624 B. 1.9876 C. 0.3494 D. 0.5031
Mathematics
Factor completely. If a polynomial cannot be factored, say it is prime.5x5 - 11x7
A. 5(x5 - 55)
B. x5(5 - 11x2)
C. 5x5
D. x5(1 - 11x2)
Mathematics