Answer: 3/7
Is there a way to use P(this given this) on this question?
Either box can be selected first
If the first box is the first one selected
(3/7)(2/6) = 6/42 = 1/7
If the second box is selected first
(4/7) (3/6) = 12/42 = 2/7
So...the combined probabilities = 1/7 + 2/7 = 3 / 7
Thanks!!!
Answer: 3/7
