4. According to the Red Cross Blood Organization, the blood type most requested by hospitals is type O. About 45% of the North American population has blood type O. a) If 4 blood donors are selected at random, create a probability distribution histogram to show the probability of x, where x represents the number of donors with blood type O. b) If 7 blood donors are selected at random, what is the probability that exactly 3 of them will have blood type O. c) If 10 blood donors are selected at random, what is the probability that exactly 6 will have other blood types? d) If 15 blood donors are selected at random, what is the probability that at least one will have blood O?

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4. According to the Red Cross Blood Organization, the blood type most requested by hospitals is type
O. About 45% of the North American population has blood type O.
a) If 4 blood donors are selected at random, create a probability distribution histogram to show
the probability of x, where x represents the number of donors with blood type O.
b) If 7 blood donors are selected at random, what is the probability that exactly 3 of them will
have blood type O.
c) If 10 blood donors are selected at random, what is the probability that exactly 6 will have
other blood types?
d) If 15 blood donors are selected at random, what is the probability that at least one willI have
blood O?
Transcribed Image Text:4. According to the Red Cross Blood Organization, the blood type most requested by hospitals is type O. About 45% of the North American population has blood type O. a) If 4 blood donors are selected at random, create a probability distribution histogram to show the probability of x, where x represents the number of donors with blood type O. b) If 7 blood donors are selected at random, what is the probability that exactly 3 of them will have blood type O. c) If 10 blood donors are selected at random, what is the probability that exactly 6 will have other blood types? d) If 15 blood donors are selected at random, what is the probability that at least one willI have blood O?
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