The rules of evidence state that expert witnesses may base their testimony on three types of information. Which of the following is NoT one of those types of information?

Question

The rules of evidence state that expert witnesses may base their testimony on three types of information. Which of the following is NoT one of those types of information? ​

Quizplus · Accepted Answer

Expert witnesses are allowed to base their testimony on facts or data they personally know, material presented at the trial, and secondhand information given to them outside the courtroom, as long as it's the type of information reasonably relied upon by experts in their field. However, offering opinions about the defendant based on their expert knowledge is not a standard basis for expert testimony, as their role is to provide objective, specialized knowledge to help the trier of fact understand evidence or determine a fact in issue, not to give personal opinions about parties involved in the case.

The Rules of Evidence State That Expert Witnesses May Base