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# The proportions of blood phenotypes in the U.S. population ISBN: 9780321629111 32

## Solution for problem 74E Chapter 2

Probability and Statistics for Engineers and the Scientists | 9th Edition

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Problem 74E

The proportions of blood phenotypes in the U.S. population are as follows: Assuming that the phenotypes of two randomly selected individuals are independent of one another, what is the probability that both phenotypes are O? What is the probability that the phenotypes of two randomly selected individuals match?

Step-by-Step Solution:

Answer: Step 1 of 1 Given, the proportions of blood phenotypes in the U.S. population are as follows: A = 0.4 B = 0.11 AB = 0.04 O = 0.45 Given, P(A) = 0.4 P(B) = 0.11 P(AB) = 0.04 P(O) = 0.45 Assuming that the phenotypes of two randomly selected individuals are independent of one another. The...

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321629111

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