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Mathematics, 22.01.2021 17:50 unknown6669
Kristen calculated the mean of 10 quiz scores. later she was told that there was an error in grading one of her quizzes. a quiz score was changed from 79 to 89. how will this grading revision affect the calculated mean of kristens quiz scores.
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Kristen calculated the mean of 10 quiz scores. later she was told that there was an error in grading...
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