Is the nicotine content of a cigarette related to the tar? A collection of data (in milligrams)
Question:
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Dependent variable is Nicotine
R-squared = 92.4%
Variable Coefficient
Constant €¦€¦€¦€¦ 0.154030
Tar €¦€¦€¦€¦€¦€¦. 0.065052
a) Do you think a linear model is appropriate here? Explain.
b) Explain the meaning of R2 in this context.
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a A linear model is probably appropriate The residuals plot s...View the full answer
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Rustia Melrod
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Related Book For 
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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