Mathematics, 18.03.2021 03:40 username999990

A set of quiz scores had a mean of 88 and a median of 90. After grading, the teacher realized that there was an error on the answer key and he added 4 points to each student's grade. How would this impact the mean and the median scores?

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A set of quiz scores had a mean of 88 and a median of 90. After grading, the teacher realized that t...

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