anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarettes, and illegal drugs. The results were as follows: 836 drank alcohol regularly, 624 smoked cigarettes , 176 used illegal drugs, 395 drank alcohol and smoked cigarettes, 101 drank alcohol regularly and used illegal drugs, 106 smoked cigarettes and used illegal drugs, 85 engaged in all three behaviors, and 131 engaged in none of these behaviors. How many students were surveyed?

anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarettes, and illegal drugs. The results were as follows: 836 drank alcohol regularly, 624 smoked cigarettes , 176 used illegal drugs, 395 drank alcohol and smoked cigarettes, 101 drank alcohol regularly and used illegal drugs, 106 smoked cigarettes and used illegal drugs, 85 engaged in all three behaviors, and 131 engaged in none of these behaviors. How many students were surveyed?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter11: Data Analysis And Displays

Section11.4: Two-ways Tables

Problem 5E

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An anonymous survey of college students was taken to determine behaviors regarding alcohol, cigarettes, and illegal drugs. The results were as follows: 836 drank alcohol regularly, 624 smoked cigarettes , 176 used illegal drugs, 395 drank alcohol and smoked cigarettes, 101 drank alcohol regularly and used illegal drugs, 106 smoked cigarettes and used illegal drugs, 85 engaged in all three behaviors, and 131 engaged in none of these behaviors. How many students were surveyed?

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