# unclesam

Most popular questions and responses by unclesam
1. ## probability

One thousand tickets ae sold at \$1 each for a grand prize of \$500.00. What is the expected value if a person purchases a single ticket? Part 2:are the people selling the tickets making a profit? Why or why not.

asked on March 2, 2016
2. ## probability

One thousand tickets ae sold at \$1 each for a grand prize of \$500.00. What is the expected value if a person purchases a single ticket?

asked on March 2, 2016
3. ## probability

One thousand tickets ae sold at \$1 each for a grand prize of \$500.00. What is the expected value if a person purchases a single ticket? Part 2:are the people selling the tickets making a profit? Why or why not

asked on March 2, 2016
4. ## probability

Make a histogram showing the binomial probability distribution for the following: A waiter at the Green Spot resturant has learned from long experience that the probability that a lone diner will leave a tip is only 0.7. During one lunch hour he serves six

asked on March 4, 2016