What scores separate the upper

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At Smart University, all new freshmen are given an English proficiency exam during the week of registration. Scores are normally distributed with a mean of 70 and a standard deviation of 10.The university has decided to place the top 25% into honors English and the bottom 20% into remedial English. What scores separate the upper 25% and lower 20% of the students from the rest?

Reference no: EM131852611

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