standard deviation
美
英 
- n.標準差;標準偏差
- 網絡標準離差;標準方差;標準離差指標
詞形變化
復數:standard deviations
英漢雙解
1. | 標準差;標準偏差the amount by which measurements in a set vary from the average for the set |
英漢解釋
英英解釋
例句
and the standard deviation, which shows how much a fund bounces around its average returns.
標準差,這能夠顯示一個基金圍繞其平均收益上下搖擺的幅度。
Actually, a colleague and I recently discussed the importance of standard deviation and how it is often simply ignored.
事實上,最近我和一個同事討論了關于標準偏差的重要性,以及它常常被人忽視的情況。
Nevertheless, even if the euro system was not at the heart of the crisis, it needs to be able to withstand two standard deviation shocks.
然而,即便歐元體系沒有處于危機的核心,它也必須能夠頂住2倍標準方差事件的沖擊。
You can use it to turn your variance measurement into a standard deviation measurement, as shown in Listing 8.
您可以利用此函數將您的樣本方差計算轉換為樣本標準差計算,如清單8所示。
By analysing the results, it is possible to calculate the expected value, standard deviation and confidence interval of the sample.
通過對結果的分析,能夠算出該樣板的期望值、標準差和置信區間。
Standard deviation A commonly used measure of the degree to which a variable is dispersed around its mean value .
一個常用的度量標準,用以衡量一個變量的分布位置與其均值的偏離程度。
Actually calculating standard deviation can be a little challenging, but luckily many performance tools can help.
事實上,計算標準偏差可能有點麻煩,但幸運的是,許多性能工具可以幫助您完成這個任務。
The Six Sigma Black Belt should be able to compute the mean and standard deviation from a grouped frequency distribution.
西格瑪黑帶應能從一組頻次分布數據計算出均值和標準偏差。
The precision of this method is better than the zone sampling method. The relative standard deviation(RSD) is less than 3 %.
方法的精密度優于區域采樣法,相對標準偏差小于3%。
We tell prospective clients that if their main goal is to minimize standard deviation around the index, save money and buy an index fund.
我們會告訴潛在的客戶,如果他們的主要目的是縮小與指數的標準差,那就省點錢去買指數基金。
That would be fine, except that the standard deviation of returns, a gauge of how variable profits are, was almost 300 basis points.
那將很好,除了收益的標準偏差,這是一個衡量可變利潤的指標,將近300個基本點。
An estimate of the standard deviation of a population, where the sample is a subset of the entire population.
估算總體的標準偏差,樣本為總體的子集。
It is the bell curve to which investors are referring when they talk about a "nine standard deviation event" .
當投資者們談及所謂“九個標準差事件”時,他們實際上在說鐘形曲線。
Returns the population standard deviation of a numeric expression evaluated over a set, using the biased population formula.
返回數值表達式用有偏差總體公式對集求得的總體標準偏差。
The standard deviation was used to scale the uniform distribution degree of solid holdup in different exchanger pipes.
采用標準差函數進一步衡量了管束間固含率的均勻程度。
The buffeting displacement standard deviation might be higher than the mean value, even for higher wind velocity.
即使高風速條件下,抖振位移標準差也有可能高于平均值;
Returns the standard deviation of a numeric expression evaluated over a set (biased).
返回在某一集合上對數值表達式求得的標準偏差(偏置填充)。
The standard deviation and concentration ratio of local evaluation was used to identify and control collusion attack.
采用基于局部評價標準差、局部評價集中度的方法識別和抑制共謀攻擊;
Alternatively, it may be as complex as calculating the standard deviation of a sample, or a hyperbolic tangent of a number.
或者,復雜的如計算樣本的標準偏差或數字的雙曲正切。
Continuous attributes are displayed with a diamond chart, which represents the mean and standard deviation in each cluster.
連續屬性以菱形圖顯示,表示每個分類中的平均偏差和標準偏差。
Calculate the equivalent mean, variance and standard deviation of these shares annually.
計算每一份的均值,方差,標準差。
The heterogeneity of core oil saturation distribution can be evaluated with standard deviation and variation coefficient.
采用標準偏差和變異系數對巖心含油飽和度分布的非均質程度進行評價。
it may be measured via the standard deviation of a sample , as mentioned above.
它可以用樣本標差來衡量,就像前面提到的。
From the distribution of the net present value of the property, one may calculate the expected net present value and its standard deviation.
從發行的凈現值的財產,我們可以計算出預期凈現值及其標準偏差。
Suppose that the standard deviation of returns from a typical share is about . 40 (or 40 percent) a year.
假設一支典型股票的回報率的標準差約為.40(或40%)一年。
Items used to determine the population standard deviation.
用于確定總體標準偏差的項。
So, how can the mean and standard deviation be used to determine which of two tasks is faster?
那么,如何用平均值和標準偏差判斷兩個任務中哪一個更快呢?
Risk is assessed in terms of price volatility, most commonly measured as standard deviation.
風險是按照價格波動性來評估的,通常以標準差來衡量。
The clearing temperatures were predicted by the best network with a standard deviation of 13 degrees.
信息溫度預測的最好的網絡,標準差為13度。
The standard deviation of mechanical compression method was the biggest, and from which the data was unreliable.
機械壓榨法的標準差最大,數據不可靠。
RMS Granularity: Standard deviation of random-density fluctuations for a particular film.
均方根顆粒度:對一特定膠片而言,隨機密度波動的標準偏差。
Descriptive statistics results suggest that the standard deviation of most counties'forward premium increases with the term.
統計分析結果顯示,大多數國家的遠期溢價標準差具有隨著期限延長而增大的趨勢。
And Average True Range, Linear Regression, MACD, Momentum, Relative Strength Index, Standard Deviation, Stochastic open below chart window.
真是波動幅度均值、線性回歸、MACD、動力要素、相對強度指標和標準偏差都會被隨機打開與圖表窗口下面。
"We were seeing things that were 25-standard deviation moves, several days in a row, " said Goldman Sachs' chief financial officer.
高盛首席財務官當時曾表示:“我們注意到連續幾天出現了25倍標準方差事件。”
Items used to determine the standard deviation .
用于確定標準偏差的項。
Multi-scan program recipe capability standard with statistical report generating software to calculate standard deviation and mean.
多掃描程序具有生成標準統計報告,用以計算標準偏差和平均值等結果。
The mean and standard deviation of each vocabulary learning belief and strategy are calculated.
并且努力找出哪些觀念和策略與學生的詞匯成績具有顯著相關性;
The two main types of channels are straight envelopes and standard deviation channels, often called Bollinger bands.
有兩種主要的通道,一種叫包絡線,另一種叫標準背離通道,后者通常叫做布林通道。
Four types of risk are introduced as well as standard deviation, the statistical measurement of risk.
這本書介紹了四類投資風險以及度量風險的統計學概念標準差。
The positive square root of the variance is called the standard deviation.
方差的正的平方根叫做標準差。