Mathematics, 23.01.2021 21:30 tyme66
PLEASE HELP! a person with blood type o can donate red blood cells to anybody because type o blood is a universal blood type. About 44% of the US population has type o blood. University High held a blood drive where 50 students donated blood.
Part A: what is the probability that exactly 25 of the students had type o blood?
part b: what is the probability that at least 25 of the students had type o blood?
thank you so much!
Answers: 2
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PLEASE HELP! a person with blood type o can donate red blood cells to anybody because type o blood i...
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