Allergy Sufferers Clarinex-D is a medication whose purpose is to reduce the symptoms associated with a variety of allergies. In clinical trials of Clarinex-D, 5% of the patients in the study experience insomnia as a side effect. A random sample of 20 Clarinex-D users is obtained, and the number of patients who experienced insomnia is recorded. 1. Find the probability that 5 or fewer experienced insomnia. p= 5%-0.05 n20 X~Binomial (n-20,p-0.05) 20 2. Would it be unusual to find 6 or more of the patients who experienced insomnia as a side effect? Why or why not? It would be unusuch beceu se the ooba bilika the

College Algebra
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Chapter8: Sequences, Series,and Probability
Section8.7: Probability
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Allergy Sufferers Clarinex-D is a medication whose purpose is to reduce the symptoms associated with a
variety of allergies. In clinical trials of Clarinex-D, 5% of the patients in the study experience insomnia as
a side effect. A random sample of 20 Clarinex-D users is obtained, and the number of patients who
experienced insomnia is recorded.
1. Find the probability that 5 or fewer experienced insomnia.
p- 5%-0.05 n=20 X~Brnomil (n=20, p=0.05)
p(xs 5)=P(x=0) f(xai) * P(x=2)+ P(x=3) + P(&-4)+P(x=5)
2. Would it be unusual to find 6 or more of the patients who experienced insomnia as a side effect?
Why or why not?
It would be unusual because the probability
15 too Smell.
Transcribed Image Text:Allergy Sufferers Clarinex-D is a medication whose purpose is to reduce the symptoms associated with a variety of allergies. In clinical trials of Clarinex-D, 5% of the patients in the study experience insomnia as a side effect. A random sample of 20 Clarinex-D users is obtained, and the number of patients who experienced insomnia is recorded. 1. Find the probability that 5 or fewer experienced insomnia. p- 5%-0.05 n=20 X~Brnomil (n=20, p=0.05) p(xs 5)=P(x=0) f(xai) * P(x=2)+ P(x=3) + P(&-4)+P(x=5) 2. Would it be unusual to find 6 or more of the patients who experienced insomnia as a side effect? Why or why not? It would be unusual because the probability 15 too Smell.
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