The relationship between number of beers consumed (x) and blood alcohol content was studied in 16 male college students by using least squares regression. The following regression equation was obtained from this study: Y= -0.0127 + 0.0180x .
The above equation implies that:

Question

The relationship between number of beers consumed (x) and blood alcohol content was studied in 16 male college students by using least squares regression. The following regression equation was obtained from this study: Y= -0.0127 + 0.0180x .

The above equation implies that:

Answer

each beer consumed increases blood alcohol by an average of amount of 1.8%

Answer

each beer consumed increases blood alcohol by 1.27%

Answer

on average it takes 1.8 beers to increase blood alcohol content by 1%

Answer

each beer consumed increases blood alcohol by exactly 0.018

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