. A bag contains 3 marbles: a red one, a white one, and a green one. Suppose that two marbles are selected without replacement.

(a) How many outcomes are in the sample space? List them

(b) What is the probability that a red marble, and then a green marble (in that order) are selected?

1 answer

sample sapce
r w
r g
w r
w g
g r
g w

You have 1 chance out of 6 to get rg in that order.