Researchers Christelle Delmas and associates wanted to determine if having a television (TV) in the bedroom is
Question:
(a) Why is this an observational study? What type of observational study is this?
(b) What is the response variable in the study? What is the explanatory variable?
(c) Can you think of any lurking variables that may affect the results of the study?
(d) In the report, the researchers stated, “These results remain significant after adjustment for socioeconomic status.” What does this mean?
(e) Can we conclude that a television in the bedroom causes a higher body mass index? Explain.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Question Posted: