# SOLUTION: According to the Center for Disease Control, 41.5% of babies born in the U.S. in 2004 were still being breastfed at 6 months of age. If 4 children who were born in the U.S. in 20

Algebra ->  Algebra  -> Probability-and-statistics -> SOLUTION: According to the Center for Disease Control, 41.5% of babies born in the U.S. in 2004 were still being breastfed at 6 months of age. If 4 children who were born in the U.S. in 20      Log On

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 Click here to see ALL problems on Probability-and-statistics Question 417569: According to the Center for Disease Control, 41.5% of babies born in the U.S. in 2004 were still being breastfed at 6 months of age. If 4 children who were born in the U.S. in 2004 are randomly selected, what is the probability that none of them were breastfed for at least 6 months. I tried everything, I think the none of them is throwing me off. I thought using P(at least one will not)-P(all will have been breastfed; but then that did not make sense. Can you help? Thank you, Dawn Answer by stanbon(57308)   (Show Source): You can put this solution on YOUR website!According to the Center for Disease Control, 41.5% of babies born in the U.S. in 2004 were still being breastfed at 6 months of age. ------------------------------------------ If 4 children who were born in the U.S. in 2004 are randomly selected, what is the probability that none of them were breastfed for at least 6 months. Ans: (1-0.415)^4 = 0.585^4 = 0.1171 ------------------------------------------ Cheers, Stan H.