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Mathematics, 25.04.2020 03:52 mluz
A bag contains 27 red marbles, 4 white marbles, and 5 gray marbles. You randomly pick out a marble, record its color, and put it back in the bag. You repeat this process 144 times. How many white or gray marbles do you expect to get
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A bag contains 27 red marbles, 4 white marbles, and 5 gray marbles. You randomly pick out a marble,...
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