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What is the probability of drawing yellow marble followed by a red marble from a bag containing 12 yellow marbles 14 red marbles and 15 Green marbles if the first marvel is not …

What is the probability of drawing yellow marble followed by a red marble from a bag containing 12 yellow marbles 14 red marbles and 15 Green marbles if the first marvel is not …
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What is the probability of drawing yellow marble followed by a red marble from a bag containing 12 yellow marbles 14 red marbles and 15 Green marbles if the first marvel is not replaced

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User Strattonn
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1 Answer

5 votes
The probability of drawing both without replacing either is :

14/41 * 12/40 = 7/41 * 3/5 = 21/205

The probability of drawing both WITH replacement is:

14/41 * 12/41 = 168/ 1681
answered
User Johan Buret
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