Over 350 students took a college calculus final exam. The scores of the students follow a normal
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Question:
Over 350 students took a college calculus final exam. The scores of the students follow a normal distribution. Using the information given below, determine the mean and the standard deviation for the students' scores. Give your answers to nearest tenth of a percent.
- 32% of the students scored either less than 63.3% or more than 85.9%.
- Only the top 2.5% of students scored higher than a 97%on the exam.
Mean:_______________________ Standard Deviation:____________________________
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