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The probability that a person in the United States has type B blood is 13%. Three unrelated people in the United States are selected at random. Find the probability that all three have type B blood.

User Janavarro
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Final answer:

The probability that all three selected people have type B blood is approximately 0.22%.

Step-by-step explanation:

To find the probability that all three selected people have type B blood, we can use the multiplication rule for independent events. The probability of each person having type B blood is 0.13, so the probability of all three having type B blood is 0.13 x 0.13 x 0.13 = 0.002197, or approximately 0.22%. Therefore, the probability that all three people have type B blood is approximately 0.22%.

User Toldry
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