The percent of college students marijuana use for a sample of 95,761 students is shown in the

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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.

(d) Randomly selecting a student who used marijuana on at least 1 of the last 30 days.

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 th

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Elementary Statistics Picturing The World

ISBN: 9780134683416

7th Edition

Authors: Ron Larson, Betsy Farber

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Question Posted: May 11, 2019 07:27 AM

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The percent of college students marijuana use for a sample of 95,761 students is shown in the

Question:

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

Step by Step Answer:

a Pnever used 0603 b Pused 1 Pnever used 1 ...View the full answer

Elementary Statistics Picturing The World

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