基本解釋[數(shù)] 樣本均值 樣本平均數(shù)英漢例句雙語(yǔ)例句In only 1% of these firms did the state have a shareholding of more than 20%, against a sample average of 19%.這類(lèi)公司中,只有1%的企業(yè)國(guó)有股超過(guò)20%(所有樣本企業(yè)平均國(guó)有持股比例為19%);In this paper , the author proves that sample average is both the non-deviation estimation and consistent estimation of overall mean value.討論一般結(jié)構(gòu)關(guān)系度量誤差模型的大樣本理論,給出了未知參數(shù)的一個(gè)強(qiáng)相合估計(jì)。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.在使用線(xiàn)性規(guī)劃LP方法進(jìn)行模糊回歸系數(shù)估計(jì)時(shí),根據(jù)模糊集合的擇近原則,給出了利用樣本平均貼近度評(píng)價(jià)模型擬合效果的一個(gè)準(zhǔn)則。原聲例句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.一個(gè)人可能某一天少吃些,另一個(gè)人可能多吃些,很多人都會(huì)這樣,你可能正好得出人們,平均每天的攝入量,但把它的整體平均一下,就得到有代表性的結(jié)果耶魯公開(kāi)課 - 關(guān)于食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選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.這話(huà)非常重要,是我作這個(gè)研究的原因:,“如果想知道人類(lèi)最快能跑多快,那從好的樣本中測(cè)出平均數(shù)是“,沒(méi)用的;,而應(yīng)該收集田徑類(lèi)奧運(yùn)冠軍的信息,看他們能跑多快。哈佛公開(kāi)課 - 幸福課課程節(jié)選權(quán)威例句Facebook users from our sample on average can reach 156, 569 other Facebook users through their friends of friends.FORBES: Privacy Advice Potpourri: Don't Lose Your iPhone, Don't Consider Anything On Your Work Computer Private, and Do Wonder About Mysterious 'Dings' On Your Conference CallBut 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.ECONOMIST: Why some duck livers are delicious, and others nastysample average更多例句詞組短語(yǔ)短語(yǔ)Sample average approximate method SAA 方法sample average value 樣本均值sample average of the closeness 樣本平均貼近度long -run sample average 長(zhǎng)期樣本均值average sample 平均樣品;平均試樣;[統(tǒng)計(jì)]平均樣本sample average更多詞組專(zhuān)業(yè)釋義數(shù)學(xué)樣品均值樣本均數(shù)樣本均值農(nóng)業(yè)科學(xué)樣品平均計(jì)算機(jī)科學(xué)技術(shù)樣本平均值