An urn contains 7 red, 3 white, and 6 black balls. One ball is drawn from the urn, it is replaced, and a second ball is drawn. Construct a probability tree to determine the probability that one ball is white W and one is red R.
A)Pr(one W ∩ one
R) =
B)Pr(one W ∩ one
R) =
C)Pr(one W ∩ one
R) =
D)Pr(one W ∩ one
R) =
E)Pr(one W ∩ one
R) =

Question

An urn contains 7 red, 3 white, and 6 black balls. One ball is drawn from the urn, it is replaced, and a second ball is drawn. Construct a probability tree to determine the probability that one ball is white W and one is red R. ​
A)Pr(one W ∩ one 
R) = 
B)Pr(one W ∩ one 
R) = 
C)Pr(one W ∩ one 
R) = 
D)Pr(one W ∩ one 
R) = 
E)Pr(one W ∩ one 
R) =

Quizplus · Accepted Answer

The Answer of An urn contains 7 red, 3 white, and 6 black balls. One ball is drawn from the urn, it is replaced, and a second ball is drawn. Construct a probability tree to determine the probability that one ball is white W and one is red R. ​
A)Pr(one W ∩ one 
R) = 
B)Pr(one W ∩ one 
R) = 
C)Pr(one W ∩ one 
R) = 
D)Pr(one W ∩ one 
R) = 
E)Pr(one W ∩ one 
R) =

An Urn Contains 7 Red, 3 White, and 6 Black