Assertion: expert's testimony | /r/HasProperty | based on data
Facets:
Source sentences:
text: (b) the testimony is based on sufficient facts or data;
text: If qualified by the court, then the expert may testify "in the form of an opinion or otherwise" so long as: "(1) the testimony is based upon sufficient facts or data, (2) the testimony is the product of reliable principles and methods, and (3) the witness has applied the principles and methods reliably to the facts of the case.
text: The amendment requires that expert testimony be based on sufficient underlying “facts or data.