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Consider the Sample Regression Equation 100 + 10x,with an R2

Question 15

Multiple Choice

Consider the sample regression equation Consider the sample regression equation 100 + 10x,with an R<sup>2</sup> value of 0.81.Which of the following is the value of the sample correlation between y and ? A) −0.90 B) −0.81 C) 0.81 D) 0.90 100 + 10x,with an R2 value of 0.81.Which of the following is the value of the sample correlation between y and Consider the sample regression equation 100 + 10x,with an R<sup>2</sup> value of 0.81.Which of the following is the value of the sample correlation between y and ? A) −0.90 B) −0.81 C) 0.81 D) 0.90 ?


A) −0.90
B) −0.81
C) 0.81
D) 0.90

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