sample average

常见例句

In only 1% of these firms did the state have a shareholding of more than 20%, against a sample average of 19%.
这类公司中，只有1%的企业国有股超过20%（所有样本企业平均国有持股比例为19%）；
In this paper , the author proves that sample average is both the non-deviation estimation and consistent estimation of overall mean value.
讨论一般结构关系度量误差模型的大样本理论，给出了未知参数的一个强相合估计。
In the process of estimating the regression parameters with linear programming(LP) method, we give a principle of evaluating the fitness of the model, using the sample average of the closeness.
在使用线性规划LP方法进行模糊回归系数估计时，根据模糊集合的择近原则，给出了利用样本平均贴近度评价模型拟合效果的一个准则。

One person might be a little low one day, another person might be high, a lot of people might-- you might happen to have captured them on an average day, but overall it averages out, so you get a representative sample.
一个人可能某一天少吃些,另一个人可能多吃些,很多人都会这样,你可能正好得出人们,平均每天的摄入量,但把它的整体平均一下,就得到有代表性的结果
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This is very important,which is why I am doing it: "If we want to know how fast a human being can run, then it is no use to average out the speed of a "good sample" of the population; it is far better to collect Olympic gold medal winners and see how well they can do.
这话非常重要，是我作这个研究的原因：,“如果想知道人类最快能跑多快，那从好的样本中测出平均数是“,没用的;,而应该收集田径类奥运冠军的信息,看他们能跑多快。
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Facebook users from our sample on average can reach 156, 569 other Facebook users through their friends of friends.
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But instead of cooking the whole things, Dr Molette removed a 200-gram sample from each liver (an average liver weighed 550 grams) and put the rest in cold storage.
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With such a small sample those falls could seriously distort the average spending per beneficiary enough to rank my little hospital in a lower tier.
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