SOLUTION: According to a recent report, 0.28 is the probability that an American adult male ha high cholesterol requiring treatment. Seven American adult males are randomly selected. Find th

Algebra ->  Probability-and-statistics -> SOLUTION: According to a recent report, 0.28 is the probability that an American adult male ha high cholesterol requiring treatment. Seven American adult males are randomly selected. Find th      Log On


   

Question 872975: According to a recent report, 0.28 is the probability that an American adult male ha high cholesterol requiring treatment. Seven American adult males are randomly selected. Find the probability that exactly 3 of the 7 American adult males have high cholesterol requiring treatment.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
p = .28, n = 7
P(x=3) = 7C3(.28)^3(.72)^4 0r binompdf(7, .28, 3)