The type of analysis used to identify the source of the bias is known as Differential Item Functioning Analysis.
Analysis
In statistics, analysis is to break a topic or concept down into its parts in order to inspect and understand it, and to restructure those parts in a way that makes sense to you.
Given,
Here we need to find the type of analysis used to identify sources of bias.
While we looking into the given question, we have used by ETS.
And it identifies items that are specifically biased against any ethnic, racial or gender group.
And we also know that the first analysis equates groups on the basis of overall scores.
By using these groups it evaluates differences in performance between sub groups on particular items.
And the Items that differ significantly between the groups are thrown out.
To know more about Analysis here.
https://brainly.com/question/15054393
#SPJ4