Question
A large urn contains millions of marbles 52% of the marbles are green, 27% of the marbles are blue and 21% of the marbles are
A large urn contains millions of marbles 52% of the marbles are green, 27% of the marbles are blue and 21% of the marbles are red.
Three marbles were drawn at random with replacement from this urn.
(a)What is the probability that all three of the selected marbles were green?
(b) What is the probability that all three of the selected marbles were green, given that the second one was green?
(c)What is the probability that all three of the selected marbles were green, given that two of the marbles were green?
(d)What is the probability that none of the marbles were green?
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