aggregation bias造句

Aggregation bias, along with issues relating to variations in the time-specific natures of different media, pose serious problems when these models are used in ways beyond those for which they were originally designed.
This ignorance covers many components, some wanted ( like the effects of technical and organizational innovation ), others unwanted ( measurement error, omitted variables, aggregation bias, model misspecification ) ( Hulten 2000, 11 ).
One study finds that " major government commissions on immigration and crime in the early twentieth century relied on evidence that suffered from aggregation bias and the absence of accurate population data, which led them to present partial and sometimes misleading views of the immigrant-native criminality comparison.
It's difficult to find aggregation bias in a sentence. 用aggregation bias造句挺难的