平均数能较好地反应一组数据的总体情况吗 众数能够反映一组数据的集中情况吗 一组数据中的中位数一定比平均数小
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![平均数能较好地反应一组数据的总体情况吗 众数能够反映一组数据的集中情况吗 一组数据中的中位数一定比平均数小](/uploads/image/z/1978431-15-1.jpg?t=%E5%B9%B3%E5%9D%87%E6%95%B0%E8%83%BD%E8%BE%83%E5%A5%BD%E5%9C%B0%E5%8F%8D%E5%BA%94%E4%B8%80%E7%BB%84%E6%95%B0%E6%8D%AE%E7%9A%84%E6%80%BB%E4%BD%93%E6%83%85%E5%86%B5%E5%90%97+%E4%BC%97%E6%95%B0%E8%83%BD%E5%A4%9F%E5%8F%8D%E6%98%A0%E4%B8%80%E7%BB%84%E6%95%B0%E6%8D%AE%E7%9A%84%E9%9B%86%E4%B8%AD%E6%83%85%E5%86%B5%E5%90%97+%E4%B8%80%E7%BB%84%E6%95%B0%E6%8D%AE%E4%B8%AD%E7%9A%84%E4%B8%AD%E4%BD%8D%E6%95%B0%E4%B8%80%E5%AE%9A%E6%AF%94%E5%B9%B3%E5%9D%87%E6%95%B0%E5%B0%8F)
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