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题目内容
The playing times of the 13 songs on a compact disc were measured. The average (arithmetic mean) playing time of the songs is 3.6 minutes, and the median playing time is 3.4 minutes. Which of the following statements must be true?
Indicateall such statements.
Indicateall such statements.
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· 相关考点
5.2.9 用数字描述数据综合题
5.2.9 用数字描述数据综合题
以上解析由 考满分老师提供。
