snsdno1234567
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- Joined
- Feb 24, 2019
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People with type O− blood can donate blood to all other blood groups, but they can receive type O− blood. Approximately 7% of people have type O− blood. Suppose a person needs type O− blood, and 10 people volunteer to donate blood. What is the probability that at least one of the 10 people hasO− blood?
I wanted to do 1-P(none were blood type o-)= 1-0.93= 0.07. Is this correct
I wanted to do 1-P(none were blood type o-)= 1-0.93= 0.07. Is this correct