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Mathematics, 10.02.2021 21:40 frisha

Cora’s teacher decided to add 15 bonus points to each student’s 2 lowest test scores for the year, for a total of 30 bonus points. Cora received test scores of 76, 87, 84, 91, 80, and 74.

What is the difference between Cora’s median score before the bonus points were added and her median score after the bonus points were added?

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