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Mathematics, 05.05.2020 00:03 Ncale

You select a marble with out looking and then put it back . There is 1 red marble and 1 blue marble. if you do this 2 times what is the best prediction possible for the number of times you will pick a blue marble?

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You select a marble with out looking and then put it back . There is 1 red marble and 1 blue marble....
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