A syllabus has the following grade scale You receive the following scores on the assignments 85.24 89.75 15% HW 84% Exam 1, 91% Exam 2, 74% Exam 3, 85% Exam 4 91% Final Calculate your final grade in the course if the lowest exam (except the final) is dropped. ✪ 90.1 60% Exams 25% Final 87.8 100% HW
A syllabus has the following grade scale You receive the following scores on the assignments 85.24 89.75 15% HW 84% Exam 1, 91% Exam 2, 74% Exam 3, 85% Exam 4 91% Final Calculate your final grade in the course if the lowest exam (except the final) is dropped. ✪ 90.1 60% Exams 25% Final 87.8 100% HW
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:### Course Grading Scale and Final Grade Calculation
#### Grading Breakdown
- **Homework (HW):** 15%
- **Exams:** 60%
- **Final Exam:** 25%
#### Student's Scores
- **Homework:** 100%
- **Exams:**
- Exam 1: 84%
- Exam 2: 91%
- Exam 3: 74% (Lowest score to be dropped)
- Exam 4: 85%
- **Final Exam:** 91%
#### Final Grade Calculation
To determine the final grade in the course, we will drop the lowest exam score (Exam 3) and recalculate using the weighted percentages.
##### Step-by-Step Calculation
1. **Homework Weight (15%)**
- Score: 100%
- Weighted Score: \( 100 \times 0.15 = 15 \)
2. **Exams Weight (60%)**
Drop Exam 3 (74%), and use the remaining exam scores: Exam 1 (84%), Exam 2 (91%), Exam 4 (85%).
- Average Exam Score: \( \frac{84 + 91 + 85}{3} = 86.67 \)
- Weighted Score: \( 86.67 \times 0.60 = 52 \)
3. **Final Exam Weight (25%)**
- Score: 91%
- Weighted Score: \( 91 \times 0.25 = 22.75 \)
4. **Total Final Grade**
- Sum of all weighted scores: \( 15 + 52 + 22.75 = 89.75 \)
Therefore, the student’s final grade in the course is **89.75**.
#### Multiple Choice Options for Final Grade
- 85.24
- 89.75 ⬅️ (Correct Answer)
- 90.1
- 87.8
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