So it is the important subject in probability to study the independence of stochastic variable.

因而，关于随机变量的独立性的研究构成了概率的重要课题。

youdao

So it is the important subject in probability to study the independence of stochastic variable.

因而，关于随机变量的独立性的研究构成了概率的重要课题。

youdao