Isaac R.
asked 11/18/20A bag contains 5 RED marbles and 3 BLUE marbles. What is the probability of drawing a red marble, keeping it, and then drawing another RED marble.
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1 Expert Answer
Patrick B. answered 11/18/20
Tutor
4.7
(31)
Math and computer tutor/teacher
5/8 * 4/7 <--- sampling without replacement
20/32 =
5/8
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Isaac R.
Do I add both probabilities or multiply them?11/18/20