请输入您要查询的英文单词:
单词
median average
释义
median average
简明释义
中位数平均值:统计学上,中位数平均值是一个样本、种群或概率分布中的一个数值,它将数值集合划分为数量相等的上下两部分。对于有限的数集,可以通过将所有观察值高低排序后找出正中间的一个作为中位数。如果观察值有偶数个,则中位数不唯一,通常取最中间的两个数值的平均数作为中位数。
网络释义
短语
1
moving average median filter
移动平均中值滤波
双语例句
1
The overthrown giants of Wall Street took the biggest knock, with
average
pay cuts of 38% and
median
bonuses of zero.
被推翻的华尔街巨头受到的打击最大,平均减薪38%,奖金中位数为零。
2
Unfortunately, voting does not result in an efficient outcome generally, and only does so when the
average
value equals the
median
value.
不幸的是,除非中位数选民的效用值恰好等于平均效用值。选举一般不会产生一个有效率的结果。
3
Trends in arithmetical
average
incomes and
median
household incomes have differed in the us for a variety of reasons.
在美国,数学计算的平均收入趋势和家庭收入中位数的趋势截然不同,原因是多种多样的。
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更新时间:2025/2/11 15:10:39