Based on data from a local college, a statistician determined that the average students
Chapter 5, Problem 27(choose chapter or problem)
Based on data from a local college, a statistician determined that the average students grade point average (GPA) at this college is a function of the number of hours, h, he or she studies each week. The grade point average can be estimated by the function G(h) 5 0.006h2 1 0.02h 1 1.2 for 0 # h # 20. a. To the nearest tenth, what is the average GPA of a student who does no studying? b. To the nearest tenth, what is the average GPA of a student who studies 12 hours per week? c. To the nearest tenth, how many hours of studying are required for the average student to achieve a 3.2 GPA?
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