Mathematics, 27.12.2019 19:31 mayaduke9482
Abag contains 8 blue coins and 6 red coins. a coin is removed at random and replaced by three of the other color.
a. what is the probability that the coin removed is blue?
b. if the coin is blue, what is the probability of drawing red coin after 3 red coins are put in the bag to replace the blue one?
c. if the coin removed is red what is the probability of drawing a red coin after 3 blue coins are put into the bag to replace the red one?
Answers: 3
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