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Im not sure how to approach the following question: The scores on a university examination are normally distributed with a mean of 62 and a standard...

Im not sure how to approach the following question: The scores on a university examination are normally distributed with a mean of 62 and a standard deviation of 11. If the bottom 5% of students will fail the cours, what is the lowest mark that a student can have and still be awarded a passing grade? a. 62 b. 57 c. 44 d. 40

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