Question
A random sample of people was taken and their blood types were recorded. The table below shows the probabilities of blood types from that sample.
A random sample of people was taken and their blood types were recorded. The table below shows the probabilities of blood types from that sample.
Fill in the missing blanks in the table.
| A | B | AB | O | Total | |
|---|---|---|---|---|---|
| Rh+ | 0.32 | 0.08 | 0.04 | 0.42 | |
| Rh- | 0.04 | 0.02 | 0.01 | ||
| Total |
What is the probability a person will have type O blood?
What is the probability a person will be Rh- given he or she has type A blood? (Give your answer to 4 decimals.)
What is the probability a person will have type B blood given that he or she is Rh+? (Give your answer to 4 decimals.)
What is the probability that a married couple will both be Rh-? (Give your answer to 4 decimals.)Hint:Are each partner's blood type independent?
What is the probability that a married couple will both have type A blood? (Give your answer to 4 decimals.)
What is the probability that at least one partner in a married couple will have type AB blood? (Give your answer to 4 decimals.)
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Calculus With Applications
Authors: Margaret L Lial, Raymond N Greenwell, Nathan P Ritchey
10th Edition
0321831101, 9780321831101
