Diffiniad o'r rhyngrwyd.
"The dark figure is the volume of crime which is not registered in the
criminal statistics. This was first recognised by the statistician, Adolphe
Quetelet, in the 1830s. "
(A minnau'n meddwl pan ddarllenais y paragraff cyntaf mai at ryw Don
Corleone roedd yn cyfeirio!)
Unrhyw syniadau?
Diolch
Sylvia.
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