Behind the Supply Curve _ End of Chapter Problem In your economics class, each homework problem set is graded on the basis of a maximum score of 100 . You have completed out of 10 of the problem sets for the term, and your current average grade is 88 . a. What range of grades for your 10 th problem set will a. 0 to 90
b. 0 to 87
c. 89 to 100
d. 70 to 99
b. What range will lower your overall average? raise your overall average? a. 0 to 87
b. 0 to 90
c. 89 to 100
d. 70 to 99
c. In other words, if your grade on your 10th problem set-your "marginal" grade-exceeds your average grade, your average grade will . If your "marginal" grade falls short of your average grade, your average grade will
