# Question

David Barnes and his fiance´e Valerie Shah are visiting Hawaii. There are 20 guests registered for orientation. It is announced that 12 randomly selected registered guests will receive a free lesson of the Tahitian dance.

a. What is the probability that both David and Valerie get picked for the Tahitian dance lesson?

b. What is the probability that neither of them gets picked for the Tahitian dance lesson?

a. What is the probability that both David and Valerie get picked for the Tahitian dance lesson?

b. What is the probability that neither of them gets picked for the Tahitian dance lesson?

## Answer to relevant Questions

A committee of 40 members consists of 24 men and 16 women. A subcommittee consisting of ten randomly selected members will be formed.a. What are the expected number of men and women in the subcommittee?b. What is the ...Forty-four percent of consumers with credit cards carry balances from month to month (http://bankrate.com, February 20, 2007).Four consumers with credit cards are randomly selected.a. What is the probability that all ...A professor has learned that three students in her class of 20 will cheat on the exam. She decides to focus her attention on four randomly chosen students during the exam.a. What is the probability that she finds at least ...Mark Underwood is a professor of Economics at Indiana University. He has been teaching Principles of Economics for over 25 years. Professor Underwood uses the following scale for grading.Grade ........ ProbabilityA ...According to the Department of Transportation, 27% of domestic lights were delayed in 2007 (Money, May 2008). At New York’s John F. Kennedy Airport, five lights are randomly selected.a. What is the probability that all ...Post your question

0