Which of the following is true of the least-squares regression line y= b1x+bo? Select all that apply. O A. The least-squares regression line always contains the point (x,y). O B. The least-squares regression line always contains the point (0,0). DC. The predicted value of y, y, is an estimate of the mean value of the explanatory variable for that particular value of the response variable O D. The least-squares regression line maximizes the sum of squared residuals. O E. The least-squares regression line minimizes the sum of squared residuals. O F. The sign of the linear correlation coefficient, r, and the sign of the slope of the least-squares regression line, b, are the same. O G. The predicted value of y. y, is an estimate of the mean value of the response variable for that particular value of the explanatory variable

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Which of the following is true of the least-squares regression line y = b1x + bo?
Select all that apply.
OA. The least-squares regression line always contains the point (x,y).
B. The least-squares regression line always contains the point (0,0).
O C. The predicted value of y, y, is an estimate of the mean value of the explanatory variable for that particular value of the response variable.
O D. The least-squares regression line maximizes the sum of squared residuals.
O E. The least-squares regression line minimizes the sum of squared residuals.
O F. The sign of the linear correlation coefficient, r, and the sign of the slope of the least-squares regression line, b1, are the same.
D G. The predicted value of y, y, is an estimate of the mean value of the response variable for that particular value of the explanatory variable.
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Transcribed Image Text:Which of the following is true of the least-squares regression line y = b1x + bo? Select all that apply. OA. The least-squares regression line always contains the point (x,y). B. The least-squares regression line always contains the point (0,0). O C. The predicted value of y, y, is an estimate of the mean value of the explanatory variable for that particular value of the response variable. O D. The least-squares regression line maximizes the sum of squared residuals. O E. The least-squares regression line minimizes the sum of squared residuals. O F. The sign of the linear correlation coefficient, r, and the sign of the slope of the least-squares regression line, b1, are the same. D G. The predicted value of y, y, is an estimate of the mean value of the response variable for that particular value of the explanatory variable. Click to select your answer(s) and then click Check Answer. Check Answer Clear All All parts showing acer esc $ 4
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