For the following problems, name the type of probability distribution that can be used for each case.
Question:
For the following problems, name the type of probability distribution that can be used for each case.
1. Of all customers purchasing automatic garage door openers, 75% purchase a chain-driven model. Let X = the number among the next 15 purchasers who select the chain-driven model.
2. Draw marbles from a bag containing 5 red marbles, 6 blue marbles and 4 green marbles without replacement and count the number of blue marbles.
3. Draw marbles from a bag containing 5 red marbles, 6 blue marbles and 4 green marbles with replacement until you get a blue marble.
4. Draw marbles from a bag containing 5 red marbles, 6 blue marbles and 4 green marbles with replacement and count the number of blue marbles.
Probability And Statistics For Engineering And The Sciences
ISBN: 9781305251809
9th Edition
Authors: Jay L. Devore