math
 👍 0
 👎 0
 👁 121

 👍 0
 👎 0
Respond to this Question
Similar Questions

statistics
A lottery offers one $900 prize, one $600 prize, three $400 prizes, and five $100 prizes. One thousand tickets are sold at $6 each. Find the expectation of a person buys five tickets.
asked by Bruno on June 5, 2012 
math
50 people purchase raffle tickets 3 winning tickets are selected at random if the first prize is $1,000, second prize is $500, and third prize is $100 in how many different ways can the prizes be awarded and is this a permutations
asked by PAUL on May 7, 2016 
Math
Describe a scenario where you expect a set of data to have A.) a large standard deviation B.) a small standard deviation The prize for winning a contest can be chosen from category a or category b. Prizes from category a have a
asked by Jenny on June 19, 2016 
Statistics
The prize for winning a contest can be chosen from category A or category B. Prizes from category A have a mean of $1000 and a standard deviation of $50. Prizes from category B have a mean of $1000 and a standard deviation of
asked by Matt on October 19, 2018 
Probability
A raffle offers a first prize of $1000, 2 second prizes of $300, and 20 third prizes of $10 each. If 15000 tickets are sold at 50cents each, find the expected winnings for a person buying 1 ticket.
asked by HANDSON on May 2, 2016

Math
A prize machine randomly dispenses small toys. There are 1515 prizes left: 55 bouncy balls, 33 toy cars, 22 stickers, and 55 dinosaurs. Kai gets 22 prizes. What is the probability that they are both toy cars?
asked by Madi on April 10, 2017 
math
Tickets for a certain show cost $15, $24, or, for VIP seats, $41. If ninenine times as many $15 tickets were sold as VIP tickets, and the number of $15 tickets sold was 55 more than the sum of the number
asked by NORma on November 27, 2016 
math
Alottery has 100 tickerts which are placed in a barrel . Three tickets are drawn at random from the barrel to decide 3 prizes . If john has 3 tickets in the lottery , determine his probability of winning : A.first prize. B.first
asked by katy on September 24, 2012 
Math
A lottery has a grand prize of $180,000, two runnerup prizes of $22,500 each, eleven thirdplace prizes of $3600 each, and fourteen consolation prizes of $450 each. If 720,000 tickets are sold for $1 each and the probability of
asked by Cecylia on March 5, 2010 
statistics
A lottery offers one $10000 prize, one $5000 prize and five $1000 prizes. 1000 tickets are sold at $30 each . Find the expectation if a person buys one ticket workings: 9970/1000+4970/1000+4850/100029790/1000 = 10000/1000 =$10
asked by Anonymous on July 26, 2015 
math
A raffle has a $500 first prize, two $100 second prizes and five $25 third prizes. If 500 tickets are sold for $5 each find the expected value of buying a single ticket.
asked by Shay on July 10, 2011
You can view more similar questions or ask a new question.