On a certain math exam, $10\%$ of the students got 70 points, $25\%$ got 80 points, $20\%$ got 85 points, $15\%$ got 90 points, and the rest got 95 points. What is the difference between the mean and the

asked Jul 5, 2023 120k views

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5 votes

90 points are different than 20$

Doug Kavendek answered Jul 11, 2023

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