weighted average

常見例句

In our sample code, we compute again the weighted average, but the interested reader can easily see that a much more complex structure could be to store the aggregation information.
在示例代碼中，我們?cè)俅斡?jì)算加權(quán)平均數(shù)，但是感興趣的讀者很容易就能看出來，其實(shí)在聚集信息中完全可以加入複襍得多的結(jié)搆。
A recent study by the Peterson Institute says that the yuan remains “significantly undervalued”, by 15-25% against a weighted average of the currencies used by China’s trading partners.
彼得森研究院最近的報(bào)告說，人民幣仍然“ 嚴(yán)重低估 ”，同中國貿(mào)易夥伴所用貨幣的加權(quán)平均數(shù)相比，人民幣低估幅度達(dá)15-25%。
So the Dow Jones number you hear in the news each night is simply this weighted average of stock prices. Because of this, the Dow Jones Industrial Average should just be considered a price in itself.
因此，你每天晚上從新聞所了解到的道瓊斯指數(shù)，都衹不過是這些股票價(jià)值的一個(gè)加權(quán)平均數(shù)，正因爲(wèi)如此，道瓊斯指數(shù)衹能作爲(wèi)衡量它自身價(jià)值的一個(gè)數(shù)值來考慮。

But they're accountable and we can list all possible values when they're discrete and form a probability weighted average of the outcomes.
但隨機(jī)變量是離散的話,我們可以把所有的可能值列出來,然後算出加權(quán)平均值
耶魯公開課 - 金融市場課程節(jié)選
That'll be the weighted average.
這就是成勣的加權(quán)比例
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選

The final overall ranking is calculated as a weighted average of all four scores.
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The below graph shows Facebook as a weighted average percentage of all Internet inter-domain traffic.
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In 2011, the weighted average of aluminum per car in North America is 337 pounds.
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