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Surveys for scientific research covervarious fields, including government, health, social sciences, and education. For example, a survey researcher may try to capture information about the prevalence of drug use or disease. An anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarettes, and illegal drugs. The results were as follows: 894 drank alcohol regularly 665 smoked cigarettes 192 used illegal drugs 424 drank alcohol regularly and smoked cigarettes 114 drank alcohol regularly and used illegal drugs 119 smoked cigarettes and used illegal drugs 97 engaged in all three behaviors 309 engaged in none of the behaviors

Surveys for scientific research covervarious fields, including government, health, social sciences, and education. For example, a survey researcher may try to capture information about the prevalence of drug use or disease. An anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarettes, and illegal drugs. The results were as follows: 894 drank alcohol regularly 665 smoked cigarettes 192 used illegal drugs 424 drank alcohol regularly and smoked cigarettes 114 drank alcohol regularly and used illegal drugs 119 smoked cigarettes and used illegal drugs 97 engaged in all three behaviors 309 engaged in none of the behaviors

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.3: Conditional Probability; Independent Events; Bayes' Theorem
Problem 81E
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97 engaged in all three behaviors 309 engaged in none of the behaviors Source: Jamie Langille, University of Nevada Las Vegas How many students were surveyed? How many drank alcohol regularly or smoked cigarettes? How many used illegal drugs only?ht How many drank alcohol regularly and smoked cigarettes, but did not use illegal drugs? How many drank alcohol regularly or used illegal drugs, but did not smoke cigarettes? How many engaged in exactly two of these behaviors? How many engaged in at least one of these behaviors?
Transcribed Image Text:97 engaged in all three behaviors 309 engaged in none of the behaviors Source: Jamie Langille, University of Nevada Las Vegas How many students were surveyed? How many drank alcohol regularly or smoked cigarettes? How many used illegal drugs only?ht How many drank alcohol regularly and smoked cigarettes, but did not use illegal drugs? How many drank alcohol regularly or used illegal drugs, but did not smoke cigarettes? How many engaged in exactly two of these behaviors? How many engaged in at least one of these behaviors?
Survey researchers design and conduct surveys and analyze data. Some survey researchers deslgi public opinion surveys. Other survey researchers (market research analysts) design marketing surveys which examine products or services that consumers want, need, or prefer. Most survey researchers work in research firms, polling organizations, nonprofits, corporations, colleges and universities, and government agencies. The majority work full time during regular business hours. A bachelor's degree may be sufficient for some entry-level positions. The median annual wage for survey researchers was $49,760 in May, 2014. SOURCE: Bureau of Labor and Statistics, U.S. Department of Labor, Occupational Outlook Handbook , 2016 - 2017 Edition, Survey Researchers Surveys for scientific research coveevarious fields, including government, health, social sciences, and education. For example, a survey researcher may try to capture information about the prevalence of drug use or disease. An anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarettes, and illegal drugs. The results were as follows: 894 drank alcohol regularly 665 smoked cigarettes 192 used illegal drugs 424 drank alcohol regularly and smoked cigarettes 114 drank alcohol regularly and used illegal drugs 119 smoked cigarettes and used illegal drugs 97 engaged in all three behaviors 309 engaged in none of the behaviors ille Un.orcituaf Nouada Lac Vaaas
Transcribed Image Text:Survey researchers design and conduct surveys and analyze data. Some survey researchers deslgi public opinion surveys. Other survey researchers (market research analysts) design marketing surveys which examine products or services that consumers want, need, or prefer. Most survey researchers work in research firms, polling organizations, nonprofits, corporations, colleges and universities, and government agencies. The majority work full time during regular business hours. A bachelor's degree may be sufficient for some entry-level positions. The median annual wage for survey researchers was $49,760 in May, 2014. SOURCE: Bureau of Labor and Statistics, U.S. Department of Labor, Occupational Outlook Handbook , 2016 - 2017 Edition, Survey Researchers Surveys for scientific research coveevarious fields, including government, health, social sciences, and education. For example, a survey researcher may try to capture information about the prevalence of drug use or disease. An anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarettes, and illegal drugs. The results were as follows: 894 drank alcohol regularly 665 smoked cigarettes 192 used illegal drugs 424 drank alcohol regularly and smoked cigarettes 114 drank alcohol regularly and used illegal drugs 119 smoked cigarettes and used illegal drugs 97 engaged in all three behaviors 309 engaged in none of the behaviors ille Un.orcituaf Nouada Lac Vaaas
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