# Question

Among the 16 applicants for a job, 10 have college degrees. If 3 of the applicants are randomly chosen for interviews, what are the probabilities that

(a) None has a college degree;

(b) 1 has a college degree;

(c) 2 have college degrees;

(d) All 3 have college degrees?

(a) None has a college degree;

(b) 1 has a college degree;

(c) 2 have college degrees;

(d) All 3 have college degrees?

## Answer to relevant Questions

Find the mean and the variance of the hypergeometric distribution with n = 3, N = 16, and M = 10, using (a) The results of Exercise 5.64; (b) The formulas of Theorem 5.7. Prove Theorem 5.3. Theorem 5.3 If X has a binomial distribution with the parameters n and θ and Y = X/n , then E(Y) = θ and σ2Y = θ(1– θ)/n The number of monthly breakdowns of a super computer is a random variable having a Poisson distribution with θ = 1.8. Use the formula for the Poisson distribution to find the probabilities that this computer will function ...Among 25 silver dollars struck in 1903 there are 15 from the Philadelphia mint, 7 from the New Orleans mint, and 3 from the San Francisco mint. If 5 of these silver dollars are picked at random, find the probabilities of ...Sketch the OC curve for a sampling plan having a sample size of 10 and an acceptance number of 0.Post your question

0