Multiple Choice
Which of the following statements is correct?
A) The correlation r is equal to the slope of the least-squares regression line.
B) The square of the correlation is equal to the slope of the least-squares regression line.
C) The square of the correlation is equal to the proportion of the data lying on the least-squares regression line.
D) The square of the correlation is equal to the fraction of variation in y that can be explained by the linear regression model.
Correct Answer:
Verified
Correct Answer:
Verified
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