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题目来源1 : 2022年11月GRE机经
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难度：3
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The stem-and-leaf plot shows the ages, in years, of 30 people. Each age is represented by a stem followed by a leaf in the same row, according to the key. What are we median and range, respectively, of the ages, in years, of the 30 people?
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5.1.6 其他图表题
5.1.6 其他图表题
以上解析由 考满分老师提供。
