Supose that the following text implay that being a little overweight may lead to a longer life ( it doesn't describe an experiment). Based on that identify at least one confounding variable that may compromise the validity of this inference and support your choise.
Supose that the following text implay that being a little overweight may lead to a longer life ( it doesn't describe an experiment). Based on that identify at least one confounding variable that may compromise the validity of this inference and support your choise.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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Supose that the following text implay that being a little overweight may lead to a longer life ( it doesn't describe an experiment). Based on that identify at least one confounding variable that may compromise the validity of this inference and support your choise.
![Being overweight won't kill you-it may even help you
live longer. That's the latest from a study that analyzed
data on 11,326 Canadian adults, ages 25 and older, who
were followed over a 12-year period. The report ..
found that overall, people who were overweight but not
obese-defined as a body mass index of 25 to 29.9-
were actually less likely to die than people of normal
weight, defined as a B.M.I. of 18.5 to 24.9.
opre
evitoni
By contrast, people who were underweight, with a B.M.I.
under 18.5, were more likely to die than those of average weight. Their risk of
dying was 73% higher than that of normal weight people.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7252ab52-9247-47dd-8d61-a1fa5ba42ecc%2F38c07451-7299-4009-8e65-29c0e0a117d0%2Fujkm2uj_processed.png&w=3840&q=75)
Transcribed Image Text:Being overweight won't kill you-it may even help you
live longer. That's the latest from a study that analyzed
data on 11,326 Canadian adults, ages 25 and older, who
were followed over a 12-year period. The report ..
found that overall, people who were overweight but not
obese-defined as a body mass index of 25 to 29.9-
were actually less likely to die than people of normal
weight, defined as a B.M.I. of 18.5 to 24.9.
opre
evitoni
By contrast, people who were underweight, with a B.M.I.
under 18.5, were more likely to die than those of average weight. Their risk of
dying was 73% higher than that of normal weight people.
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