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Mathematics, 21.07.2019 04:40 jakaylathomas11

Abag contains 3 blue marbles. alan reached into the bag and pulls out a marble without looking. then he replaces the marble and repeats the experiment. if he repeats the experiment 60 times, how many times should he expect to pull out a red answers 10 20 30 40

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Abag contains 3 blue marbles. alan reached into the bag and pulls out a marble without looking. then...
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