There is a strong correlation between the number of ashtrays in a person's home and their likelihood of having lung cancer. The more ashtrays, the more likely a person in the home is to develop lung cancer. So ... ashtrays cause lung cancer? O No, this is an example of the directionality problem O No, this is an example of both the directionality and the third variable problems O Yes, clearly there is causality here O No, this is an example of the third variable problem
There is a strong correlation between the number of ashtrays in a person's home and their likelihood of having lung cancer. The more ashtrays, the more likely a person in the home is to develop lung cancer. So ... ashtrays cause lung cancer? O No, this is an example of the directionality problem O No, this is an example of both the directionality and the third variable problems O Yes, clearly there is causality here O No, this is an example of the third variable problem
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![There is a strong correlation between the number of ashtrays in a person's home and their
likelihood of having lung cancer. The more ashtrays, the more likely a person in the home is to
develop lung cancer. So ... ashtrays cause lung cancer?
O No, this is an example of the directionality problem
O No, this is an example of both the directionality and the third variable problems
O Yes, clearly there is causality here
O No, this is an example of the third variable problem](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6c22e4ce-c549-4263-bb0f-84b6f538ce83%2Fb901c74a-3b77-4fb4-9427-dc01af8aeaa9%2Fajny6kl_processed.png&w=3840&q=75)
Transcribed Image Text:There is a strong correlation between the number of ashtrays in a person's home and their
likelihood of having lung cancer. The more ashtrays, the more likely a person in the home is to
develop lung cancer. So ... ashtrays cause lung cancer?
O No, this is an example of the directionality problem
O No, this is an example of both the directionality and the third variable problems
O Yes, clearly there is causality here
O No, this is an example of the third variable problem
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