Mathematics, 23.11.2019 05:31 NetherisIsTheQueen
Arecent study reported that the prevalence of hyperlipidemia (defined as total cholesterol over 200) is 30% in children 2-6 year of age. if 12 children are analyzed:
a. what is the probability that at least 3 are hyperlipidemic?
Answers: 1
![P(X\geq 3)=1-[P(X=0)+P(X=1)+P(X=2)]](/tpl/images/0387/6138/3a7c2.png)
![P(X\geq 3)=1-[(12C0)0.3^{0}0.7^{12}+(12C1)0.3^{1}0.7^{11}+(12C2)0.3^{2}0.7^{10}]](/tpl/images/0387/6138/7cf6e.png)
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Arecent study reported that the prevalence of hyperlipidemia (defined as total cholesterol over 200)...
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