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Q4: [use SPSS] [25 pts] You are given the following pairs of scores on X (independent variable) and Y (dependent variable). X Y 66 140

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Q4: [use SPSS] [25 pts] You are given the following pairs of scores on X (independent variable) and Y (dependent variable). X Y 66 140 69 155 72 195 74 160 72 155 67 145 66 135 71 170 70 130 68 170 72 190 Perform the following computations using significance level 0.05. a. Plot X versus Y (e.g., scatter plot). b. The regression equation of Y predicted by X. c. Test the significance of X as a predictor

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