weighted average

基本解釋

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，我們再次計算加權平均數(shù)，但是感興趣的讀者很容易就能看出來，其實在聚集信息中完全可以加入復雜得多的結構。
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告說，人民幣仍然“ 嚴重低估 ”，同中國貿(mào)易伙伴所用貨幣的加權平均數(shù)相比，人民幣低估幅度達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)，都只不過是這些股票價值的一個加權平均數(shù)，正因為如此，道瓊斯指數(shù)只能作為衡量它自身價值的一個數(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.
但隨機變量是離散的話,我們可以把所有的可能值列出來,然后算出加權平均值
耶魯公開課 - 金融市場課程節(jié)選
That'll be the weighted average.
這就是成績的加權比例
耶魯公開課 - 基礎物理課程節(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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an average calculated by taking into account not only the frequencies of the values of a variable but also some other factor such as their variance. The weighted average of observed data is the result of dividing the sum of the products of each observed value, the number of times it occurs, and this other factor by the total number of observations

加權平均
As a comparison, weighted average allocation and rate-based allocation schemes are given for redundant resource allocation.
作為對比,還為剩余資源的分配設計加權平均分配和按比例分配方案。
加權平均值

加權平均
The author chose the method of integrated weighted average price difference in the method of bidding evaluation.
作為政府采購招標代理機構重要一環(huán)的評標方法的選擇，筆者經(jīng)過驗證選用了綜合加權平均差價法。
加權平均法