Question
Lottery: I buy one of 400 raffle tickets for $20. The sponsors then randomly select 1 grand prize worth $500, then 2 second prizes worth
Lottery: I buy one of 400 raffle tickets for $20. The sponsors then randomly select 1 grand prize worth $500, then 2 second prizes worth $300 each, and then 10 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) Recognizing that I spent $20 to buy a ticket, determine the expected value of this raffle to me as a player. Round your answer to the nearest penny. dollars (c) What is an accurate interpretation of this value? It represents how much you would win every time you play the game.
It represents how much you would lose every time you play the game.
It is meaningless because you can't actually win or lose this amount.
It represents the per-game average you would win/lose if you were to play this game many many times.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started