SOLUTION: The probability that a vehicle entering the Luray Caverns has Canadian license plates is 0.12; the probability that it is a camper is 0.28; and the probability that it is a camp

Question 924035: The probability that a vehicle entering the Luray
Caverns has Canadian license plates is 0.12; the
probability that it is a camper is 0.28; and the probability
that it is a camper with Canadian license plates
is 0.09. What is the probability that
(a) a camper entering the Luray Caverns has Canadian
license plates?
(b) a vehicle with Canadian license plates entering the
Luray Caverns is a camper?
(c) a vehicle entering the Luray Caverns does not have
Canadian plates or is not a camper?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p(Canadian license plates)= 0.12
p(camper)= 0.28
p( camper with Canadian license plates)= 0.09
.........
(a) P(camper with Canadian license plates) = .12
........
(b) P(a vehicle with Canadian license plates is a camper)
P(A|B) = P(A and B)/P(B)
P(Camper| Canadian Plates) = .09/.12 = .75
............
(c) P( vehicle A:does not have Canadian plates 0r B: is not a camper)
P(A 0r B) = P(A) + P(B) - P(A and B) = .88 + .72 - .81 = .80
RELATED QUESTIONS
The probability that a vehicle entering the Luray Caverns has Canadian license plates is... (answered by ikleyn)

13. Who�s so vain. A survey conducted by the American Association of Motor Vehicle... (answered by ewatrrr)

How many different license plates can be made that have one letter followed by 4... (answered by Edwin McCravy)

Suppose your vehicle is licensed in a state that issues license plates that consist of... (answered by stanbon)

Suppose your vehicle is licensed in a state that issues license plates that consist of... (answered by Fombitz)

please help me solve this question: Suppose your vehicle is licensed in a state that... (answered by Fombitz)

Suppose your vehicle is licensed in a state that issues license plates that consist of... (answered by Fombitz)

Please Help In a recent survey 64% of the cars entering the Maine turnpike at Kittery... (answered by edjones,ewatrrr)

License plates are to be issued with 3 letters followed by 4 single digits. If the... (answered by Alan3354)