The experiment was not very rigorous: the demographic of the room was certainly biased towards the more senior generations, and the respondents from this group were all self-selecting.

这实验并非十分严格：房间里的人们肯定偏向年长的一代，并且团队里的受访者均为自愿。

youdao

The researchers acknowledged the results may be biased since the study was based on a select group and might not apply to locked-in patients in general.

研究者们坦承，研究结果也许是带有些许偏见的。

youdao

Finally, it is helpful to use the expert group method to make decision to avoid biased opinion.

最后，在进行比较时，为避免主观判断意见偏颇，应尽量采取专家集体判断法。

youdao

So, African Americans also are biased against African Americans and in favor of white Americans, showing it doesn't reduce to group favoritism though that probably plays a big role.

所以黑人也是,对黑人有偏见,倾向于白人，这样表明组内偏爱,所起的影响并不大。

耶鲁公开课 - 心理学导论课程节选

The advisors with a conflict tended to give biased advice, of course, but their advice turned out to be much less biased if they were giving it to just one person than if it was for a group.

FORBES: If You Want Honest Investment Advice, Only Get It One-on-One