probability的词典解释 probability的词典解释是什么

1. a measure of how likely it is that some event will occur; a number expressing the ratio of favorable cases to the whole number of cases possible;

   "the probability that an unbiased coin will fall with the head up is 0.5"
   

2. the quality of being probable; a probable event or the most probable event;

   "for a while mutiny seemed a probability"
   "going by past experience there was a high probability that the visitors were lost"
   

1.可能性；几率；概率
Theprobability of something happening is how likely it is to happen, sometimes expressed as a fraction or a percentage.

e.g. Without a transfusion, the victim'sprobability of dying was 100%...
如果不输血，患者必死无疑。
e.g. The probabilities of crime or victimization are higher with some situations than with others...
在有些情况下，犯罪或受害的几率要相对更高。

2.可能性；或然性
You say that there is aprobability that something will happen when it is likely to happen.

e.g. There's an excellentprobability that unless action is quickly taken, pipes will freeze...
除非立即采取行动，否则管道很有可能冻住。
e.g. If you've owned property for several years, theprobability is that values have increased...
如果一处房产已经拥有多年，有可能它已经增值了。

3.很可能
If you say that something will happenin all probability, you mean that you think it is very likely to happen.

probability是什么意思

e.g. The Republicans had better get used to the fact that in allprobability, they are going to lose...
共和党人最好习惯他们很有可能失败的事实。
e.g. In allprobability, the final upturn in their fortunes is some months away yet.
很可能再过数月他们才会转运。

1. The probability that it will rain today is high.
   今天下雨的可能性很大。
2. There is a 50% probability that the population will be infected with the disease.
   民众感染这种疾病的概率为50%。

• conditional probability条件概率
• probability density概率密度
• probability distribution机率分布
• in all probability十之八九
• error probability误差概率
• failure probability失效概率
• cumulative probability累积概率
• detection probability检测概率
• flood probability洪水概率,洪水机率...
• survival probability残存几率,存活率...
• probability function概率函数
• probability paper概率纸
• total probability总概率,全概率...
• penetration probability穿透几率
• average probability平均概率
• probability limit概率界限,概率限...
• composite probability复合概率
• probability theory概率论
• posterior probability后验概率,事后概率...
• empirical probability经验几率