AP Statistics Chapter 6 Review

P(sell a car) = 0.4 per day. Find prob. of not selling a car 2 days in a row if ind.?

A bag has 8 red m&m’s numbered 1-8 and there are 5 blue m&m’s numbered 1-5. P(even|blue)?

P(A)=0.7, P(B)=0.5, P(A and B)=0.4. Find P(A|B)

If P(A) = 0.5 and P(B) = 0.4 and A and B are independent, what is P(A and B)?

If P(A) = 0.5 and P(B) = 0.5 and A and B are independent, what is P(A or B)?

P(A)=0.7, P(B)=0.5, P(A and B) =0.2. Which of the following is true?

P(ticket when speeding) = 0.8. Find P(ticket on 1st violation and no ticket on 2nd) if ind.

A bag has 8 red m&m’s numbered 1-8 and there are 5 blue m&m’s numbered 1-5. P(odd or red)?

Which of the following is a legitimate set of probabilities?

Which of the following is not a legitimate set of probabilities?

If A U B = 0.8, P(A and B^c)= 0.5, and P(A^c) = 0.4, then P(B) = ?

P(teacher get cold) = 0.3. Find P(at least 1 of the 12 math teachers get a cold) if ind.

P(A)=0.6, P(B)=0.2. If A and B are independent, find P(B|A)