Mathematics, 04.11.2020 18:00 daverius3153

An urn contains seven red and five white balls. Four balls are randomly drawn from the urn in succession with replacement. That is after each drawn the selected ball is returned to the urn. What is the probability that for balls drawn from the urn or white?

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An urn contains seven red and five white balls. Four balls are randomly drawn from the urn in succes...