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Mathematics, 05.12.2019 07:31 lil8174

If you pick a marble out of 6 red and 10 black, record its color, and return it to the bag 200 times, how many times can you expect to pick a black marble?

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If you pick a marble out of 6 red and 10 black, record its color, and return it to the bag 200 times...
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