问题
单项选择题
羟基苦参碱属()
A.吲哚衍生物类
B.异喹啉衍生物类
C.莨菪烷衍生物类
D.双稠哌啶衍生物类
E.有机胺类
答案
参考答案:D
羟基苦参碱属()
A.吲哚衍生物类
B.异喹啉衍生物类
C.莨菪烷衍生物类
D.双稠哌啶衍生物类
E.有机胺类
参考答案:D
An analyst does research about standard deviation and gathers the following information about two scenarios:
Scenario | Probability | Expected rate of return |
A | 0.40 | -5% |
B | 0.60 | 10% |
A. 5.29%
B. 7.35%
C. 8.57%