He could have explained that the hedge fund industry's performance claims are based on biased return data.

他也可以解释说，对冲基金行业的表现，声称是基于偏颇的回报数据。

youdao

However, the acquisition of personnel data is still biased to manual statistics, can not be automatically obtained from the physical protection system.

然而，人员数据的取得依旧偏向手工统计，不能自动从实物保护系统中获得。

youdao

Sadly, UBS does not have any long-term data with which to compare this result (I checked), and since the sample is tiny, it may be very biased.

遗憾的是，瑞银没有任何能与这一结果相对照的长期数据(我核查过了)，而且由于样本数量很少，结果也可能偏差很大。

youdao

And to the extent these portray an unrealistic or unfair or biased perception of the world we could construct stereotypes that are faithful to the data we're getting but the data is not representative.

因为媒体,没有真实，公平，不偏不倚地反映世界,我们的刻板印象,就会根据这些信息来形成,但这些信息并不能以一概全。

耶鲁公开课 - 心理学导论课程节选

The argument for prohibiting their use was that the volunteers were incompetent, and their data would be biased.

BBC: Volunteers 'vital to science data collection'

But these efforts can only go so far if the survey data is flawed by biased answers.

FORBES: Survey Sabotage: Is Your Customer Data Misleading You?

They also contend that data selection has been biased -- a charge which gained credence during the so-called "Climategate" scandal in 2009, when thousands of private emails from the UK's University of East Anglia's Climate Research Unit (CRU) were published on the Internet.

CNN: New climate study deals blow to skeptics