If 240 users of Charinex-D are randomly selected, how many would we expect to experience insomnia as a side effect?
If 240 users of Charinex-D are randomly selected, how many would we expect to experience insomnia as a side effect?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Question
6.) Clarinex-D is a medication whose purpose is to reduce the symptons associated with a variety of allergies. In clinic trials of Charinex-D, 5% of the patients in the study experienced insomnia as a side effect. If 240 users of Charinex-D are randomly selected, how many would we expect to experience insomnia as a side effect?
Expert Solution
Step 1
Let p be the proportion of patients in the study experienced insomnia as a side effect. Given that p = 5% = 0.05
Let X denote the number of patients in the study experienced insomnia as a side effect, out of 240 patients.
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