A jar has 8 red marbles and 2 green marbles. a. If two marbles are taken...
A jar has 8 red marbles and 2 green marbles.
a. If two marbles are taken out without replacement, what is the probability that both marbles are green?
b. If two marbles are taken out without replacement, what is the probability that the second marble is red?
c. If two marbles are taken out without replacement, what is the probability that the first marble is red, given that the second marble is green?
d. If three marbles are taken out with replacement, what is the probability that all three are green?
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A jar has 8 red marbles and 2 green
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