Using this data, a student calculated SSxy = 28.43 the following represents the equation of the regression line between price and consumption SSxx = 3.2 SSyy = 717. Which one of %3D O y-hat = 25.22x -13.8 O y-hat = 25.22x +13.8 O y-hat = 8.88x + 453.37 O y-hat = 8.88x + 45.34

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The price X (dollars per pound) and consumption y (in pounds per capita) of beef were
samples for 10 randomly selected years. The following data should be used to answer
the question that follows.
n = 10
Ex = 36.19
Ex² = 134.17
2.9 < x < 6.2
Ey = 774.7 Iy? = 60739.23
Exy = 2832.21
%3D
Using this data, a student calculated SSy = 28.43
SSx = 3.2
SSyy = 717. Which one of
%3D
the following represents the equation of the regression line between price and consumption
O y-hat = 25.22x -13.8
O y-hat = 25.22x +13.8
O y-hat 8.88x + 453.37
O y-hat = 8.88x +45.34
Transcribed Image Text:The price X (dollars per pound) and consumption y (in pounds per capita) of beef were samples for 10 randomly selected years. The following data should be used to answer the question that follows. n = 10 Ex = 36.19 Ex² = 134.17 2.9 < x < 6.2 Ey = 774.7 Iy? = 60739.23 Exy = 2832.21 %3D Using this data, a student calculated SSy = 28.43 SSx = 3.2 SSyy = 717. Which one of %3D the following represents the equation of the regression line between price and consumption O y-hat = 25.22x -13.8 O y-hat = 25.22x +13.8 O y-hat 8.88x + 453.37 O y-hat = 8.88x +45.34
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