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An exam is given to a class of students. The scores on the exam have [image]= 78 and = 7.18. If a particular student made

An exam is given to a class of students. The scores on the exam have [image]= 78 and = 7.18. If a particular student made 85 on the exam, is this grade considered below typical, or above typical? a typical b below typical c above typical d impossible to decide based on the given information

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