In Steve's statistics class, the final grade is a weighted mean of a homework grade, three midterm grades, and a final exam grade. The homework counts for 15% of the grade, each midterm counts For 15%, and the final exam counts for 40%. Steve got an average score of 60 on the homework, 80, 70, and 75 on the midterms, and 75 on the final. What is Steve's final grade?
A) 72
B) 41
C) 69
D) 73

Question

Quizplus · Accepted Answer

Steve's final grade is calculated as follows: (0.15 * 60) + (0.15 * 80) + (0.15 * 70) + (0.15 * 75) + (0.40 * 75) = 9 + 12 + 10.5 + 11.25 + 30 = 72.75, which rounds to 73.

In Steve's Statistics Class, the Final Grade Is a Weighted