The second group looked at states that did not share a border with Maryland, in order to avoid bias from people buying liquor in nearby states where the taxes were lower.

第二组研究了与马里兰州不接壤的州，以避免因人们从附近税收较低的州购买酒类而产生的偏倚。

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Given data which are free from bias there are further snares to avoid in statistical work.

就算这些数据不带任何偏见，但是统计工作中还有许多需要避免的陷阱。

《柯林斯英汉双解大词典》

He decided not to sit in jurors' line of sight to avoid causing bias.

他因此决定不坐在陪审员视线内的地方，以避免引起偏见。

youdao

The gold standard for testing medical treatments is the randomized trial, in which patients are randomly assigned to a treatment or control group to spread patient differences evenly and avoid bias in results.

WSJ: Heart Bypass Surgery May Offer Lower Death Risk Than Angioplasty

So how to avoid bias?

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First, we avoid selection bias by randomizing whether and to whom influence-mediating messages are sent.

FORBES: Connect