Question: 14.3. Substitute 10 for X1 and 75 for X2 to compute predicted Y.) d. Compute beta-weights for each independent variable. Which has the stronger impact

14.3. Substitute 10 for X1 and 75 for X2 to compute predicted Y.)

d. Compute beta-weights for each independent variable. Which has the stronger impact on turnout? (HINT: Use Formulas 14.7 and 14.8 to calculate the beta-weights.)

e. Compute the multiple correlation coefficient

(R ) and the coefficient of multiple determination

(R 2). How much of the variance in voter turnout is explained by the two independent variables? (HINT: Use Formula 14.11. You calculated the partial correlation coefficient in part b of this problem.)

f. Write a paragraph summarizing your conclusions about the relationships among these three variables.

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