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After taking a quiz, 25 students each received a score on the quiz that was an integer from 1 to 10, inclusive. The average (arithmetic mean) of the 25 scores was 8.8. Only 1 student received the lowest score, and the sum of the 24 scores greater than the lowest score was 217. What was the range of the 25 scores?
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· 相关考点
5.2.1 平均值 1.1.2 凑整
5.2.1 平均值
以上解析由 考满分老师提供。
