The regression of 1st-year MC GPA on HS GPA, Academic HS GPA, ACT, and HS average ACT led to the following results:

Coefficients:

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

(Intercept) -1.662768 0.349973 -4.751 2.74e-06 ***

hsGPA 0.390294 0.122159 3.195 0.00150 **

AhsGPA 0.295496 0.104814 2.819 0.00503 **

ACT 0.035652 0.008067 4.419 1.25e-05 ***

hsavgACT 0.061701 0.013161 4.688 3.67e-06 ***

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Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 0.5162 on 443 degrees of freedom

(4 observations deleted due to missingness)

Multiple R-squared: 0.3857, Adjusted R-squared: 0.3801

F-statistic: 69.52 on 4 and 443 DF, p-value: < 2.2e-16

Use the model to predict MC GPA for a student who had a 3.50 HS GPA, 3.30 Academic HS GPA, 25 ACT, and whose HS had an average ACT of 20.0. To match the answer, save all rounding until the end and then round to two decimal places.