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6.47 6.13 6.19 4.89 5.63 4.52 5.89 4.03 3.76 3.77 3.34 3.47 2.92 3.20

6.47 6.13 6.19 4.89 5.63 4.52 5.89 4.03 3.76 3.77 3.34 3.47 2.92 3.20

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.3: Conditional Probability; Independent Events; Bayes' Theorem
Problem 54E: Cigarette Smokers The following table gives a recent estimate in millions of the smoking status...
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Is the correlation about 0.02, 0.22, or 0.92 with the outlier? 
 
Without this outlier, is the correlation about 0.18, 0.78, or 0.98? 
 
Is the outlier is an influential point to the correlation?
 
Data from a British government survey of household spending may be used to examine the relationship between household spending on tobacco products and alcoholic beverages. Data show weekly spending on alcohol vs. spending on tobacco in the 11 regions of Great Britain. Region North Yorkshire Northeast East Midlands West Midlands East Anglia Southeast Southwest Wales Scotland Northern Ireland Alcohol 6.47 6.13 6.19 4.89 5.63 4.52 5.89 4.79 5.27 6.08 4.02 Tobacco 4.03 3.76 3.77 3.34 3.47 2.92 3.20 2.71 3.53 4.51 4.56
Transcribed Image Text:Data from a British government survey of household spending may be used to examine the relationship between household spending on tobacco products and alcoholic beverages. Data show weekly spending on alcohol vs. spending on tobacco in the 11 regions of Great Britain. Region North Yorkshire Northeast East Midlands West Midlands East Anglia Southeast Southwest Wales Scotland Northern Ireland Alcohol 6.47 6.13 6.19 4.89 5.63 4.52 5.89 4.79 5.27 6.08 4.02 Tobacco 4.03 3.76 3.77 3.34 3.47 2.92 3.20 2.71 3.53 4.51 4.56
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