A volatile stock would have a high standard deviation. 不稳定的股票会有一个高的标准离差. 来自期刊摘选 2. The standard deviation measures spread by looking at how far the observations are from their mean. 标准偏差可查看各个观测值离均值有多远,衡量数据的散布. 来自期刊摘选 3. The lognormal distr...
Risk management, for instance, depends on tools such as variance, standard deviation, correlation, and regression analysis. 风险管理, 例如, 依赖于工具,如方差, 标准差, 相关和回归分析. 网络文摘精选 13、 A volatile stock would have a high standard deviation. 不稳定的股票会有一个高的标准离差. ...
The greater the standard deviation of securities, the greater the variance between each price and the mean, which shows a larger price range. For example, a volatile stock has a high standard deviation, meaning that its price goes up and down frequently. The standard deviation of a stableblue...
When using standard deviation to measure risk in thestock market, the underlying assumption is that the majority of price activity follows the pattern of a normal distribution. In anormal distribution, individual values fall within one standard deviation of the mean, above or below, 68% of the ...
standard deviation 标准偏差 up to standard 达到标准；合乎标准 industry standard 产业标准 internal ...
Standard deviation of a stock theoretically means expected deviation around the mean of the returns of a stock. It is very useful in carrying out portfolio management analysis. Answer and Explanation: The standard deviation of a stock is given by: Here x are the returns from the stock x...
aTranslation Invariant Morphological Time-lag Added Evolutionary Forecasting method for stock market prediction 翻译不变式的形态时间间隔增加的演变预测方法为股市预言[translate] a我比你高 I am higher than you[translate] aIn fact we are very stubborn 实际上我们非常倔强[translate] ...
In this paper, we estimated R/S ratio of several stock indexes of Indian market for 10 years. Though the overall Hurst exponent values for the selected series were close to 0.5, the value varied widely on period-to-period basis. The analysis of R/S ratio on a smaller window size of ...
standard deviation Standard English standard error standard function standard gauge standard generalized markup language standard generalized mark-up language Standard Grade standard housing benefit standard lamp standard load standard model standard NATO data message ...
Calculate the standard deviation based on the entire population.───STDEVP计算基于整个总体样本的标准偏差. What's the deal with standard deviation?───标准偏差又是怎么回事呢? Remember that the market portfolio's standard deviation was about 13 percent in the 1990 s.───记得市场组合的标准差...