Mathematics, 22.07.2019 02:20 marcucciisabella
12 yellow balls and 9 red balls are placed in an urn. two balls are then drawn in succession without replacement. what is the probability that the first ball drawn is a red ball if the second ball drawn is yellow? a) 0.8333 b) 0.4500 c) 0.5714 d) 0.4762 e) 0.2593 f) none of the abov
Answers: 1
12 yellow balls and 9 red balls are placed in an urn. two balls are then drawn in succession without...
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