问题
单项选择题
A.319
B.460,
C.514
D.625
答案
参考答案:C
A.319
B.460,
C.514
D.625
参考答案:C
An analyst does research about joint probability and gathers the following information about a stock's dividend:
Event 1 | Probability of a dividend change | 0.8 |
Event 2 | Probability of a dividend increase | 0.5 |
A. 0.40
B. 0.50
C. 0.80