A biased coin, twice as likely to come up as tails, is tossed once. If it shows heads a chip is drawn from an urn I which contains 3 white chips and 4 red chips; if it shows tails a chip is drawn form urn II, which contains 6 white chips and 3 red chips. Given that a white chip is drawn, what is the probability that the coin came up tails. a)7/16. b) 7/9. c)32/63
A biased coin, twice as likely to come up as tails, is tossed once. If it shows heads a chip is drawn from an urn I which contains 3 white chips and 4 red chips; if it shows tails a chip is drawn form urn II, which contains 6 white chips and 3 red chips. Given that a white chip is drawn, what is the probability that the coin came up tails. a)7/16. b) 7/9. c)32/63
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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A biased coin, twice as likely to come up as tails, is tossed once. If it shows heads a chip is drawn from an urn I which contains 3 white chips and 4 red chips; if it shows tails a chip is drawn form urn II, which contains 6 white chips and 3 red chips. Given that a white chip is drawn, what is the
a)7/16. b) 7/9. c)32/63
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