这意味着，在虚假设条件下，观察到 X 平方分布极限值 9.80 的概率是 2％（这是一个相当低的概率）。

This means that the probability of observing a Chi Square value as extreme as 9.80 under the null hypothesis is 2 percent (which is quite a low probability).

youdao

在得出港口货物吞吐量概率分布的基础上，利用条件数学期望提出了港口货物吞吐量的双层预测模型。

A double forecasting model is proposed by using conditional mathematical expectation, based on probability distribution of port cargo throughput.

youdao

利用在理想条件下的概率分布，计算了同步变长码的抗误码扩散概率。

By using the probability distribution in perfect condition, the error resiliency of synchronized variable length codes (SVLC) is counted.

youdao