A survey of 526 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found: • 152 watched TV • 180 hung out with friends • 193 ate pizza • 45 watched TV and ate pizza, but did not hang out with friends • 31 watched TV and hung out with friends, but did not eat pizza • 29 hung out with friends and ate pizza, but did not watch TV • 42 watched TV, hung out with friends, and ate pizza How may 18-24 year olds did not do any of these three activities last Friday night?
A survey of 526 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found: • 152 watched TV • 180 hung out with friends • 193 ate pizza • 45 watched TV and ate pizza, but did not hang out with friends • 31 watched TV and hung out with friends, but did not eat pizza • 29 hung out with friends and ate pizza, but did not watch TV • 42 watched TV, hung out with friends, and ate pizza How may 18-24 year olds did not do any of these three activities last Friday night?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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