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Mathematics, 27.05.2020 23:09 idk7193
The probability that a person in the United States has type A positive blood is 31%. Three unrelated people in the United states are selected at random. Find the following probabilities. Round your answers to the thousandths place. A) Find the probability that all three have type A positive blood. B) Find the probability that none of the three have A positive blood. C) Find the probability that at least one of the three have A positive blood. D) Which of the events above can be considered unusual? Explain your reasoning.
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The probability that a person in the United States has type A positive blood is 31%. Three unrelated...
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