You can also view average percent reduction and the probability of a second reduction.

你也可以看下平均降价比例和第二次降价的可能性。

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Figure 1: Normal probability density function, which illustrates that actual observations may vary from the expected (or average).

图1：正态概率分布函数，它表明实际的观测值可能会偏离期望值(或者平均值)。

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The model assumes an average service response time of one second, with a 99% probability that the service will complete successfully.

此模型假定平均服务响应时间为 1 秒，99% 的服务都将在此时间内成功完成。

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But they're accountable and we can list all possible values when they're discrete and form a probability weighted average of the outcomes.

但随机变量是离散的话,我们可以把所有的可能值列出来,然后算出加权平均值

耶鲁公开课 - 金融市场课程节选

Another important concept in probability theory that we will use a lot is expected value, the mean, or average-- those are all roughly interchangeable concepts.

概率论中另外一个常用的重要的概念是,期望值或者也叫均值,这两个概念可以互换

耶鲁公开课 - 金融市场课程节选

But calculating the average probability for a group is much easier than calculating the same probability for any individual.

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The volunteers were then told the actual average probability of the event.

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The average probability of default translates to a B credit rating, according to Sageworks, the provider of the Business Credit Report by Sageworks.

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