1. Attached below is some R output from a regression where we t the model y =

0 + 1x:

Residuals:

Min 1Q Median 3Q Max

-1.92127 -0.45577 -0.04136 0.70941 1.83882

Coefficients:

Estimate Std. Error t value Pr(>|t|)

(Intercept) 3.0001 1.1247 2.667 0.02573

x 0.5001 0.1179 4.241 0.00217

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Residual standard error: 1.237 on 9 degrees of freedom

R-squared: 0.6665

D. What is the predicted value of y when x = 10? [4 points]