Mathematics, 27.08.2019 05:30 darcyshay62871

Abag contains 8 white marbles and 2 black marbles. you pick out a marble, record its color, and put the marble back in the bag. if you repeat this process 45 times, how many time would you expect to remove a white marble from the bag?

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Abag contains 8 white marbles and 2 black marbles. you pick out a marble, record its color, and put...

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