A researcher wants to know if a person would likely follow the smoking behavior of his/her father. A group of teenagers was randomly selected for this study. Out of the 19 smokers, 8 of them have smoker fathers while 11 have non-smoker fathers. On the other hand, 4 non-

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Exercises 19:
A researcher wants to know if a person would
likely follow the smoking behavior of his/her
father. A group of teenagers was randomly
selected for this study. Out of the 19 smokers, 8
of them have smoker fathers while 11 have
non-smoker fathers. On the other hand, 4 non-
smokers have non-smoker fathers while 6 non-
smokers have smoker fathers. At 5% level of
significance, test whether a person's smoking
behavior is the same as their fathers' ?
Transcribed Image Text:Exercises 19: A researcher wants to know if a person would likely follow the smoking behavior of his/her father. A group of teenagers was randomly selected for this study. Out of the 19 smokers, 8 of them have smoker fathers while 11 have non-smoker fathers. On the other hand, 4 non- smokers have non-smoker fathers while 6 non- smokers have smoker fathers. At 5% level of significance, test whether a person's smoking behavior is the same as their fathers' ?
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