Researchers are concerned about the rise in drinking behaviors among adolescents aged 13- 17 in a particular community. Suppose the research team estimates the prevalence of such behaviors is 17%. A sample of 12 adolescents in this age range is collected. a. Assume 4 of the adolescents reports regular drinking behaviors. What is the probability associated with this finding? b. Assume at least 3 respondents reported regular drinking behaviors. What is the probability associated with this finding?
Researchers are concerned about the rise in drinking behaviors among adolescents aged 13- 17 in a particular community. Suppose the research team estimates the prevalence of such behaviors is 17%. A sample of 12 adolescents in this age range is collected. a. Assume 4 of the adolescents reports regular drinking behaviors. What is the probability associated with this finding? b. Assume at least 3 respondents reported regular drinking behaviors. What is the probability associated with this finding?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Answer part a and b
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