Translation of "correlativity" into Chinese

Correlation doesn't imply causation.

相关关系不导致因果关系。

There is a strong correlation between education and adolescent fertility rates.

教育和少女生育率之间有很强的相关性。

A positive correlation between the level of a mother’s education and household wealth may be observed.

可以看到,母亲受教育水平与家庭财富之间有着正的相互关系。