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Mathematics, 11.10.2019 05:50 j1theking18

There are 3 red, 2 blue and 5 green marbles in a bag. william randomly chooses a marble and puts it back into the bag. he repeats the process 70 times. how many times should william expect to draw a red marble?

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There are 3 red, 2 blue and 5 green marbles in a bag. william randomly chooses a marble and puts it...
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