Standard score(z-分数) The standard score is the signed number of standard deviations by which the value of an observation or data point differs from the mean value of what is being observed or measured.Observed values above the mean have positive stan
更多来自: www.vipcoursea.com Ethics 部分 Objective of codes and standard:永远是为了maintain public trust in 1.Financial market 2.Investment profession 6个code of ethics 1.Code 1—ethics and pertinent d persons a. 2.Code 2---primacy of client’s interest a.Int