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Mathematics, 21.04.2020 19:21 1969976289

Uppose 20 donors come to a blood drive. Assume that the blood donors are not related in any way, so that we can consider them to be independent. The probability that a donor has type "O" blood is 0.06. What is the probability that 1 or more donors have type O blood?

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Uppose 20 donors come to a blood drive. Assume that the blood donors are not related in any way, so...
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