This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: 7. How many ways can a committee of 6 be selected from a group of 11? 8. How many ways can individuals from a group of 10 be selected president and treasurer? 9. What is the probability that Sally from a class of 25 and Cheryl from a class of 30 will be selected to attend a meeting? 10. In a survey of 50 voters, 38 are in favor of a proposal while 12 are opposed. Find the probability that in a random sample of 5 voters, 2 will be in favor and 3 will be opposed....
View Full Document
- Summer '06
- Randomness, Log on, blue marbles, red marbles, purple marbles