Question
1) a)If the probability is .3 that a student passes all his classes, what is the probability that out of 19 students fewer than 8
1) a)If the probability is .3 that a student passes all his classes, what is the probability that out of 19 students fewer than 8 pass all their classes?
b. Would it be unusual to see 10 students pass all their classes?
2)Consider 8 blood donors chosen randomly from a population. The probability that the donor has type A blood is .40.
a) Find the probability that between 3 and 5 donors (inclusive) will have type A blood
(b) Find the probability of 1 or fewer donors having type A blood
(c) The probability of 7 or more donors NOT having type A blood is
(d)The probability of exactly 5 donors having type A blood is
(e) The probability of exactly 5 donors NOT having type A blood is
(f) Would it be unusual to see only 1 donor having blood type A?
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Finite Mathematics and Its Applications
Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair
12th edition
ISBN: 978-0134768588, 9780134437767, 134768582, 134437764, 978-0134768632
