What is the probability of drawing yellow marble followed by a red marble from a bag containing 12 yellow marbles 14 red marbles

Question

defon

3 years ago

14

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

Mathematics

1 answer:

Zinaida [17] · Answer 1 · 2022-05-11T22:13:47+03:00

Zinaida [17]3 years ago

7 0

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