Mathematics, 04.10.2021 08:40, snikergrace
An urn contains 9 white and 6 red balls. Four balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all 4 balls drawn from the urn are red?
Answers: 1
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An urn contains 9 white and 6 red balls. Four balls are randomly drawn from the urn in succession, w...
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