This is a truly unrepresentative sample, both in sampling strategy and its make up, and statistical controls cannot compensate for this.

事实上这是一个非典型的样本，不管是在抽样策略和它的组成上都是如此，而且统计管理也不能弥补这一缺陷。

youdao

This is a truly unrepresentative sample, both in sampling strategy and its make up, and statistical controls cannot compensate for this.

事实上这是一个非典型的样本，不管是在抽样策略和它的组成上都是如此，而且统计管理也不能弥补这一缺陷。

youdao