Urn 1 contains 5 red 4 white and 6 blue marbles urn 2

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Reference no: EM13642065

1. Urn 1 contains 5 red, 4 white, and 6 blue marbles. Urn 2 contains 12, red, 2 white, and 3 blue marbles. One urn is chosen at random and then one marble is drawn at random from that urn. Find the probability that

(a) a red marble is drawn

(b) a red marble is drawn, given that Urn 2 was chosen

2. Roll a pair of dice. Find the probability that the sum is odd, given that one of the dice is odd.

Reference no: EM13642065

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