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.

Kristen calculated the mean of 10 quiz scores. later she was told that there was an error in gradin

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