Homework: Section 3.1 Homework Save Score: 0 of 1 pt 130114 (10 complete) HW Sco

Question

Homework: Section 3.1 Homework Save Score: 0 of 1 pt 130114 (10 complete) HW Score: 71.43%, 10 of 14 pts 3.1.34 Question Help Astudents course grade is based on one midterm that counts as 5% of his final grade, one class pro otthat counts as 15% of his f algrade, a set of home ok assignments that counts as 45% of his final grade, and a fir al exam that counts as 35% of his final grade. His midterm score is 63, his project score is 91, his homework score is 87, and his final exam score is 62. What is his overall fnal score? What letter grade did he ean (A, B, C, D, or F)? Assume that a mean of 90 or above is an A, a mean of at least 80 but less than 90 is a B, and so on. s overal) inal score is Type an integer or a decimal rounded to one decimal place as needed.) Enter

Explanation / Answer

Overall final score

= E(X)

= 0.05*63 + 0.15*91 + 0.45*87 + 0.35*62

= 77.7

Letter Grade - C

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