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What percentage of the students will get a d

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Reference no: EM131641086

Question: Scores on an exam appear to follow a normal distribution with µ = 60 and σ = 20. The instructor wishes to give a grade of D to students scoring between the 10th and 30th percentiles on the exam. For what range of scores should a D be given? What percentage of the students will get a D?

Reference no: EM131641086

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