aA higher residual standard deviation reflects lower quality reported earnings. We also compute several additional measures of accruals quality as discussed in the robustness section and reported in Table 5. 更高的残余的标准偏差关于flects品质降低的报告的收入。 我们在强壮部分在表5也计算增殖质量几...
百度试题 题目 For a given standard deviation, investors prefer higher expected returns, while, for a given expected return, investors prefer lower standard deviation.( ) A.正确B.错误 相关知识点: 试题来源: 解析 A 反馈 收藏
Response The values in the bin because the higher or lower the values the center and spread are subjective to change This doesnIt depends on the type of information you are looking for. For instance, Standard deviation is used to look for distance between the mean and the furthest point of...
astandard deviation and coefficient of variation are the clear indicators of the stage of mixing, the reduction of the STD and CV being more dramatic with higher particle loading than lower particle loading. 标准偏差和变化参数比微粒装货是混合,减少STD和CV阶段的清晰指示器是更加剧烈的以低更高的...
At the temperature of 9 °C, the flashes become considerably broad, and in most of those the start- and end-points are not sharp or clear. Some of the specimens stop flashing at this temperature. At temperatures lower than this, the number of flashing specimens become even smaller and ...
comparing 24,750 pairs of expected and measured results, showing a Gaussian error distribution with a low standard deviation of 0.015 ± 0.001 (Fig.5d). Supplementary Fig.17shows the expected convolution result density. The standard deviation is lower than that obtained in MAC verification ...
Unlike the underlying hedge funds, these vehicles are often registered with the SEC and promoted to individual investors. Sometimes called a "retail"fund of funds, the net worth and income tests may also be lower than usual. Fund of funds structure.Image by Julie Bang © Investopedia 2020 ...
Initialization (step 1): The upper and lower bounds of all the SVM-based models parameters are fixed (e.g., specifically σ, C and ε for the RBF kernel). In this phase, the initial values of the three parameters from the RBF–SVM model are chosen so that the system state E is equ...
2). ABH and MBH were defined as the distance between the upper and lower edges at the anterior and middle, respectively, of the vertebral body (Fig. 2). Figure 2 The measurements of radiological outcomes (ABH: anterior body height, MBH: middle body height, KA: kyphotic angle). Full ...
who discovered that the Coal market serves as the central market within the carbon-energy-nonferrous system. At lower frequencies, the carbon trading market exhibits a relatively weaker position or influence. While, the carbon market has become more important in carbon-energy-metal systems during the...