Homework Answers
1) predicted GPA =2.8+0.58*(700-540)*0.6/100=3.3568
2)predicted GPA =2.8+0.58*(400-540)*0.6/100=2.3128
3)predicted Math SAT score =540+0.58*(3.8-2.8)*100/0.6=636.6667
4)
predicted Math SAT score =540+0.58*(2-2.8)*100/0.6=462.6667
5)
worth about (0.58*10*0.6/100)=0.00348 points in a students GPA
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