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Mathematics, 10.01.2021 05:50 vicinimlv19
Regressions were performed on measurements, x and y, taken on 8 subjects. Regression 1 produced ŷ = 57.1024 + 17.331x and had the residual plot:
Regression 2 produced square root of y hat. = 0.158283 + 0.98559 x and had the residual plot:
Which statement is best supported by the evidence?
Select one:
a. Regression 1 is a better fit as there is a linear relationship between x and y.
b. Regression 2 is a better fit as there is a linear relationship between x and y.
c. There is a positive relationship between x and y.
d. Regression 1 is a better fit as there is a nonlinear relationship between x and y.
e. Regression 2 is a better fit as there is a nonlinear relationship between x and y.
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Regressions were performed on measurements, x and y, taken on 8 subjects. Regression 1 produced ŷ =...
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