# unclesam

Most popular questions and responses by unclesam-
## 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* -
## 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* -
## 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* -
## 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*