Mathematics, 25.03.2020 00:01, alannaamarriee
An urn contains 20 marbles of which 15 are red and 5 are Blue. suppose you randomly choose a marblem, not its color and return it to the urn. you continue this until you have picked a total of 4 blue marbles. What is the probability tha you get an equal number of Red and Blue marbles.
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An urn contains 20 marbles of which 15 are red and 5 are Blue. suppose you randomly choose a marblem...
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