At the end of each semester, Professor Mann calculates an overall score for each
ID: 3170542 • Letter: A
Question
At the end of each semester, Professor Mann calculates an overall score for each of his students in large sections of an Introductory Statistics course. The overall score is calculated based on each student's performance on attendance, quizzes, tests, and a final exam. A letter grade is then assigned based on the overall score for the course. In a particular semester, the scores are normally distributed with a mean score of 78 and a standard deviation of 6. The professor decides to give an "A" to the top 14% of the students. What is the minimum score a student can get and still get an "A"? 85.7 89.8 84.5 90.0 87.9Explanation / Answer
Solution:- option C. 84.5
the minimum score a student get and still get an "A" is 84.5
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