standard deviation
基本解釋
- [物] 標準偏差
英漢例句
- Then how different would the mean and standard deviation be if the procedure were repeated?
那么，如果重復(fù)執(zhí)行度量過程，平均值和標準偏差會有多大變化？ - So how do these outliers and dispersion affect the values of the mean and standard deviation?
那么這些異常值和分散度是怎么影響度量值和標準偏差的呢？ - This is important, because it shows that looking at just the average is not enough, especially if your standard deviation is a large number.
這是很重要的，因為它說明了，僅查看平均值是不夠的，特別是當您的標準偏差非常大的時候。 - That's got the lowest possible standard deviation of expected return and that's 25% stocks and 75% bonds with this sample period.
這個組合預(yù)期回報的標準差最小,在這一點上，投資組合,由25%的股票和75%的債券構(gòu)成。
耶魯公開課 - 金融市場課程節(jié)選 - It shows the standard deviation of the return on the portfolio as a function of the expected return on the portfolio.
它是投資組合的收益標準差,關(guān)于預(yù)期收益率的函數(shù)圖像。
耶魯公開課 - 金融市場課程節(jié)選 - 7% 77% is class average and the standard deviation was 17% so you can see where things lie. 50% is a pass.
7是平均水平，標準偏差是%,這就是事情所在，50%就及格。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 - The gray area around the average line shows the two standard deviation range of the data.
FORBES: U.S. Navy Scrambles for Piece of Arctic Pie
雙語例句
原聲例句
權(quán)威例句
詞組短語
- standard geometric deviation 標準幾何離差
- standard of deviation 標準差
- standard frequency deviation oscillator 標準頻偏振蕩器
- Standard -Deviation Method 標準離差法
- standard localizer deviation signal 標準航向偏離信號
短語
英英字典
- a number that shows the amount by which members of a group are different from the mean (= average) value for the group
- a measure of dispersion obtained by extracting the square root of the mean of the squared deviations of the observed values from their mean in a frequency distribution
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 標準差
All results were expressed as means±standard deviation.
實驗數(shù)據(jù)以均值±標準差表示。化學(xué)
- 標準偏差
05% and the relative standard deviation is 0. 077% .
采用新的測定方法測定萘的燃燒熱,測定結(jié)果的相對誤差為0.05％,相對標準偏差為0.077％。 - 標準（偏）差
- 標準差
The implemetation of portfolio insurance strategy can obtain the highest of the excess yield of the fund’s standard deviation.
對于股票型基金來說實施投資組合保險策略獲得的基金份額標準差的超額收益率是最高的。計算機科學(xué)技術(shù)
- 標準偏差
The results state that Web Services using buffering technology and lifecycle management have got a better performance and reliability than Axis according to the aspects of throughput, average response time and standard deviation.
結(jié)果表明使用了緩沖技術(shù)和生命周期管理的Web服務(wù)管理框架在吞吐量、平均響應(yīng)時間和標準偏差值等主要性能指標上都較Axis有明顯的改進。電子、通信與自動控制技術(shù)
- 標準方差
Then, change the two markets’price of standard deviation and mean, check the distribution ratio’s data changes.
然后,分別改變兩市場電價的標準方差和均值,來看分配比的數(shù)據(jù)變化情況。 - 標準偏差
- 標準差
- 標準偏差
- 標準差
- 標準方差
- 標準誤差
- 標準偏差
- 標準誤差
- 標準中誤差
- 標準離差
- 標準差
- 標準偏差
- 標準差
- 標準偏差
- 標準差
- 標準中誤差
- 標準偏向