Question
PINK is calculating her final weighted mean grade in her Music class. In the course, assignments are worth 15%, each quiz is worth 5%, the presentation is worth 25%, and the final exam is worth 45%.
Madonna earned:
• 17/20 on her assignments
• 66/100 on her presentation
10/10, 9/10, and 8/10 on her quizzes
82% on her final exam
What is PINK's final weighted mean grade?
Madonna earned:
• 17/20 on her assignments
• 66/100 on her presentation
10/10, 9/10, and 8/10 on her quizzes
82% on her final exam
What is PINK's final weighted mean grade?
Answers
GPT 3.5
To calculate the final weighted mean grade, we need to calculate the weighted scores for each category first.
Assignments: (17/20) * 15% = 12.75%
Quizzes: ((10/10) + (9/10) + (8/10)) / 3 * 5% = 7.22%
Presentation: (66/100) * 25% = 16.5%
Final Exam: 82% * 45% = 36.9%
Now, add up all the weighted scores:
12.75% + 7.22% + 16.5% + 36.9% = 73.37%
Therefore, PINK's final weighted mean grade in her Music class is 73.37%.
Assignments: (17/20) * 15% = 12.75%
Quizzes: ((10/10) + (9/10) + (8/10)) / 3 * 5% = 7.22%
Presentation: (66/100) * 25% = 16.5%
Final Exam: 82% * 45% = 36.9%
Now, add up all the weighted scores:
12.75% + 7.22% + 16.5% + 36.9% = 73.37%
Therefore, PINK's final weighted mean grade in her Music class is 73.37%.