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In linear regression, what is the primary goal or objective of finding the best-fit line? Question 7Answer a. minimizing the sum of squared residuals. b.

In linear regression, what is the primary goal or objective of finding the "best-fit" line? Question 7Answer a. minimizing the sum of squared residuals. b. maximizing the coefficient of determination (R-squared). c. minimizing the correlation coefficient. d. maximizing the slope of the line

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