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1. Answer the following questions using the information that grades on exam 1 last semester were normally distributed with a mean of 45 points and

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1. Answer the following questions using the information that grades on exam 1 last semester were normally distributed with a mean of 45 points and standard deviation of 9.5 p0ints(out of 60 possible points so a score of 45 points is a 75%). (a) In what percentile is someone who gets an 85% on the exam?(5pts)

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