问题
问答题
220kV等电位作业中的最小组合间隙为1.8m。
答案
参考答案：原题中：最小组合间隙为1.8m 应改为：最小组合间隙为2.1m。
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220kV等电位作业中的最小组合间隙为1.8m。
参考答案：原题中：最小组合间隙为1.8m 应改为：最小组合间隙为2.1m。
An analyst does research about Bayes' formula and estimates the following information regarding bonus for management and the net income of a company:
| Event | Probability |
| Net income increases given management received a bonus | 0.7 |
| Net income mcreases given management did not receive a bonus | 0.3 |
A. 0.22
B. 0.78
C. 0.86