By The Associated Press
ENDANGERED SERIES: The website TV By the Numbers is making sport out of predicting which television series will survive or disappear.
HOW IT WORKS: The Renew/Cancel Index is a feature in which all the broadcast networks' shows are given ratings from one (certain to be cancelled) to five (certain to be renewed).
DANGER LEVEL: Less than four weeks into the new season, one series - CBS' "Made in Jersey" - is already out. The site gives six other shows the dreaded single frowning face.
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