The percent of college students marijuana use for a sample of 95,761 students is shown in the
Question:
The percent of college students’ marijuana use for a sample of 95,761 students is shown in the pie chart. Find the probability of each event.
(a) Randomly selecting a student who never used marijuana.
(b) Randomly selecting a student who used marijuana.
(c) Randomly selecting a student who used marijuana between 1 and 29 of the last 30 days.
(d) Randomly selecting a student who used marijuana on at least 1 of the last 30 days.
Transcribed Image Text:
Marijuana Use in the Last 30 Days Used Used on 10-29 days 4.0% 1-9 days -all 30 days 2.7% Used 12.0% Used, but not in the Never used 21.0% 60.3% last 30 days
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a Pnever used 0603 b Pused 1 Pnever used 1 ...View the full answer
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780134683416
7th Edition
Authors: Ron Larson, Betsy Farber
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