Answered: C. What is the probability that a… | bartleby

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 13PT

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pls answer C on paper

11. A recent study of smoking cessation programs collected information about
nicotine replacement therapies that people were using to try to quit smoking. The
main nicotine replacement therapies were nicotine patch, nicotine gum, and nicotine
lozenges. Some people did not use any nicotine replacement therapies. Use the Venn
diagram of this data to answer some questions about smoking cessation
programs.
Patch
661
106
None
Gum
86
60
40
239
102
172
Lozenge
C. What is the probability that a randomly selected person from this study tried to quit
smoking using neither the patch nor gum?
D. What is the probability that a randomly selected person from this study tried to quit
smoking using both the patch and gum?
E.What is the probability that a randomly selected person from this study tried to quit
smoking using a lozenge given that they also used gum?
f. What is the probability that a randomly selected person from this study tried to quit
smoking using a lozenge given that they did not use gum?
G. What is the probability that a randomly selected person from this study did not use
the patch to quit smoking given that they did not use a lozenge?
H. Suppose you manage a pharmacy and you can only stock one type of nicotine
replacement therapy. Which one would you choose and why?

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