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Unformatted text preview: with nicotine is not significant in the multiple regression model, whereas the SLR slope is statistically significant. In these data, tar, nicotine and CO content are all strongly associated with each other. If we ignore the tar content, then there is a significant relationship between nicotine and CO (thus the SLR slope is significant). If we control for the relationship between tar and CO, then there is no remaining relationship between nicotine and the leftover variation in CO. Page 2 of 2 9. Predictor VIF tar 12.7 nicotine 12.8 weight 1.09 10. (a) Center. (b) Forwards of a given height weigh 12.53 pounds less than centers of the same height. (c) 20.2...
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This note was uploaded on 10/22/2009 for the course ST 512 taught by Professor Dickey during the Spring '07 term at N.C. State.
- Spring '07