B. each side of a return distribution is the mirror image of the other.C. the magnitude of positive deviations from the mean is different from the magnitude of negative deviations from the mean. 正确答案:C 分享到: 答案解析: Skewness is caused by the magnitude of positive deviations from ...
aThe Str texture parameter is used to describe the level of isotropy of a rough surface; a ratio of 1 indicates a perfectly isotropic surface topography. All surface types are characterized by negative skewness Ssk (between −2.2 and −1.2) and high kurtosis Sku(between5.5and7.7). The abso...
The purpose of using the uniform distribution is to have a baseline to compare against. It can be seen from the left plot of Fig. 6 that, regardless of the skewness and probability distribution, the mean minimum and maximum difference in evaluation durations of objectives starts roughly from ...