A radio station is having a contest. There is a vacation package worth $15,000. Three prizes are gift cards to a coffee shop worth $1000 each. Five prizes provided tutoring for your math course, worth $500 each. (a) Compute the expected value for this contest, assuming 10,000 people enter this contest. (b) What are the odds for winning the vacation package?

An insurance company claims the probability of surviving a certain type of cancer is 85%. What are the odds of surviving? Express your answer in the form a:b.

The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $6 each and will sell 900 tickets. There is one $1,000 grand prize, three $500 second prizes, and fifteen $30 third prizes. You just bought a ticket. Find the expected value for your profit. Round to the nearest cent. Question Help: Written Example > Next Question %23 44 F1 19 23 14 F6 F7 F10 %23 24 &. 2 4. 8. 9. Q Y U A S D K Z V M option command .. •- JI B w/

The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $7 each and will sell 600 tickets. There is one $1,000 grand prize, three $200 second prizes, and thirteen $10 third prizes. You just bought a ticket. Find the expected value for your profit. Round to the nearest cent. $