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A box 1 contains 5 white balls and 6 black balls .Another box contains 6 white balls and 4 black balls.A box is selected at random and then a ball is drawn from it 1)what is the probabaility...

of 100 individuals who applied for computer programming positions with a large firm during the past year, 40 had some prior work experience (w), and 30 had a professional certificate (c) however 20...

Conditional probability

I have 4 blue and 6 red marbles in a bag. I randomly choose two marbles without replacing the first marble. what is the probability that both marbles are blue?

Lisa is making up questions for a small quiz on probability. She assigns these probabilities P(A) = .3, P(B) is .3 and P(A and B) = .4. What is wrong with these probability assignments.

Adam and Ali are playing a game of darts,each person gets 2 throw at the square,the probability of hitting the square is 60%,yellow is 1/4,orange is 5/12 and red is 1/3 and you get 1 point for...

A small business finds that the probability of an employee getting caught stealing office supplies is about 7%. Out of an office of 15 employees, what is the probability that no employees are caught...

Greg is setting a question for quiz.He assigns these probabilities P(A) = .6, P(B) is .7 P(A|B) = .1 and asks for P(A or B).What is wrong with these probability assignments.

6 red pens & 4 blue pens are in a box. You draw one and keep it. Bob draws &keeps one. What is the probability of both pens being red.

1. In a study of fatal car accidents, some accidents were attributed to high speed or drunk driving. • The probability that the fatality was attributed to high speeds was 0.57 • The...

I was trying to do the probability numbers on this equation. I know SWA employees around 9k pilots. I figure they would have about the same flight attendants. Then they...