Question: 4. The graph displays a residual plot that was constructed after running a least-squares regression on a set of bivariate numerical data (x, y). (Please

4. The graph displays a residual plot that was constructed after running a least-squares regression on a set of bivariate numerical data (x, y). (Please circle one answer, each 0.5pairm). Residual a. When x=3, the least squares regression equation underestimates y. TRUE FALSE b. There appears to be a linear relationship between x and y. TRUE FALSE

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