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3 years ago

11

A bag contains 4 blue and 6 green marbles. Two marbles are selected at random from the bag. If the first marble is not replaced

before the second marble is drawn, what is P(blue second | green first)?

1 answer:

Tpy6a [65]3 years ago

3 0

It would be a 3:2 chance the first one picked was green and 5:4 chance the second is also green. Hope this helps.

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