A high school basketball team holds a fund-raiser. It sells 500 raffle tickets for $1 apiece. Suppose you a buy a ticket. In this raffle there is one $100 prize, two $50 prizes and five $10 prizes. a) Describe the random variable X in words.
b) Construct a PDF using a table.
c) If this fund-raiser is repeated often and you always purchase a ticket, what would be your expected average winnings per game? What is the standard deviation?
d) Based on numerical values, should you buy a raffle ticket? Explain your decision in complete sentences.
A high school basketball team holds a fund-raiser. It sells 500 raffle tickets for $1 apiece....
Lottery: I buy one of 400 raffle tickets for $10. The sponsors then randomly select 1 grand prize worth $800, then 2 second prizes worth $300 each, and then 3 third prizes worth $100 each. The selections are made without replacement. (a) Complete the probability distribution for this raffle. Give your probabilities as a decimal (rounded to 4 decimal places) or as a fraction. Outcomes P(x) Win Grand Prize Win a Second Prize Win a Third Prize Win Nothing (b)...
I buy one of 250 raffle tickets for $10. The sponsors then randomly select 1 grand prize worth $300, 2 second prizes worth $120 each, and 3 third prizes worth $50 each. Below is the discrete probability distribution for this raffle. Prize P(x) Grand 1/250 Second 2/250 Third 3/250 None 244/250 (a) Recognizing that I spent $10 to buy a ticket, determine the expected value of this raffle to me as a player. Round your answer to the...
Lottery: I buy one of 250 raffle tickets for $10. The sponsors then randomly select 1 grand prize worth $300, 2 second prizes worth $100 each, and 3 third prizes worth $50 each. Below is the discrete probability distribution for this raffle. Prize P(x) Grand 1/250 Second 2/250 Third 3/250 None 244/250 (a) Recognizing that I spent $10 to buy a ticket, determine the expected value of this raffle to me as a player. Round your answer to the nearest...
Can someone do 40, and 44
The Black Gold Oil consid either in Jed Clampett's back yard oe his freet ard. After thorough testing and analnis, they estimate that there is a. 30% chance of striking oil in the back yard and a 40% chance in the front ard. They also estimate that the back yard site would either net $60 million if eil is found) or tose $6 million if oil is not found), and the fronttis lesons yard...
Can someone do 28, 32, 40, and 44
198 CHAPTER 3 Probability c. Use the results of parts a and b to find ed value of Cash 4 admission to college); the Law School Admissions Test, or LSAT; and the Graduate Record Exam, GRE (used for admission to graduate school). 32. New York's "Pick 10" is a 10/80 lottery Sometimes, these maltiple-choice tests discourage guessing by subtracting points for wrong answers In particular, a correct answer will be worth +1...