摘要: Consider the data (1, 1, 2, 2, 4, 6, 9). It has a median value of 2. The absolute deviations about 2 are (1, 1, 0, 0, 2, 4, 7) which in turn have a me 阅读全文
posted @ 2018-06-28 14:52 Life·Intelligence 阅读(292) 评论(0) 推荐(0) 编辑
摘要: 现在终于需要用到了。 阅读全文
posted @ 2018-06-28 02:25 Life·Intelligence 阅读(644) 评论(0) 推荐(0) 编辑
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