Anecdotal evidence refers to an informal account of evidence in the form of an anecdote. It is the opposite of scientific evidence. Anecdotal evidence consists of events that tend to support a conclusion of discrimination. It may include individual experiences or stories, and statements by employers showing bias.
In In re W.R. Grace & Co., 355 B.R. 462, 481 (Bankr. D. Del. 2006), the court held “Anecdotal evidence' means reports of one kind of event following another. Typically, the reports are obtained haphazardly or selectively, and the logic of "post hoc, ergo propter hoc" does not suffice to demonstrate that the first event causes the second. Consequently, while anecdotal evidence can be suggestive, it can also be quite misleading.”