
The expression anecdotal evidence refers to evidence from anecdotes. Because of the small sample, there is a larger chance that it may be unreliable due to cherry-picked or otherwise non-representative samples of typical cases. Anecdotal evidence is considered dubious support of a generalized claim; it is, however, perfectly acceptable for claims ...
Found on
http://en.wikipedia.org/wiki/Anecdotal_evidence

Evidence based on personal experience that hasn't been scientifically tested. Usually means observations and reports that are passed on by word of mouth.
Found on
https://www.encyclo.co.uk/local/20753
No exact match found.