1. Question : (TCO 4) Three members of a club will be selected to serve as officers. The first person selected will be president, the second person will be vice-president and the third will be secretary/treasurer. How many ways can these officers be selected if there are 30 club members?
2. Question : (TCO 4) Which of the following cannot be a probability?
3. Question : (TCO 4) List the sample space of rolling a 6 sided die.
4. Question : (TCO 4) What is the probability of choosing a queen on the 2nd draw if the first was a queen (without replacement)?
5. Question : (TCO 4) A nursing class has 13 women and 18 men. If a student is chosen randomly to be the team leader, what is the probability the student is a woman?
6. Question : (TCO 4) Compute the following: 3! ÷ (0! * 3!)
7. Question : (TCO 5) Decide whether the experiment is a binomial, Poisson, or neither based on the information given. Each week a man plays a game in which he has a 21% chance of winning. The random variable is the number of times he wins in 64 weeks.
8. Question : (TCO 5) Given a Poisson distribution with mean = 4. Find P(X < 3).
9. Question : (TCO 5) Given the random variable X = {7, 8} with P(7) = 0.7 and P(8) = 0.3. Find E(X).
10. Question : (TCO 5) If X = {-1, 12, 3, -4} and P(-1) = 0.3, P(12) = 0.1, P(3) = 0.2, and P(-4) = 0.4, can distribution of the random variable X be considered a probability distribution?
11. Question : (TCO 5) If X = {2, 6, 10, 14} and P(2) = 0.2, P(6) = 0.3, P(10) = 0.4, and P(14) = 0.1, can distribution of the random variable X be considered a probability distribution?
12. Question : (TCO 5) The number of shoes in your closet represents what kind of distribution?
13. Question : (TCO 5) Your baby’s height represents what kind of distribution?
14. Question : (TCO 5) The amount of posts in our class at a given time represents what kind of distribution?
Explanatory
1.Question : (TCO 5) We have a binomial experiment with p = 0.4 and n = 2.
(1) Set up the probability distribution by showing all x values and their associated probabilities.
(2) Compute the mean, variance, and standard deviation.
2.Question : (TCO 4) What is the probability that the student is a sophomore given he doesn’t carry a credit card?
3.Question : (TCO 4) Some students were asked if they carry a credit card. Here are the responses.
4.Question : (TCO 4) What is the probability that the student is a sophomore and doesn’t carry a credit card?
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more