[Solved] At the end of a particular quarter, Carol took four final exams. The mean and standard deviation for each exam along with grades for each exam
Question: At the end of a particular quarter, Carol took four final exams. The mean and standard deviation for each exam along with grades for each exam are listed below. Assume that the grades on each exam are normally distributed.
Exam Mean Standard Deviation Carol’s Grade
French 75.4 6.3 78.2
History 85.6 4.1 83.4
Psychology 88.2 3.5 89.2
Statistics 70.4 8.6 82.5
- On which exam did Carol do best relative to the other students taking the exam? How do you know this?
- What was her percentile rank on this exam?
Deliverable: Word Document 
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