that list means
the bottom 10%(-+5) of the class that have no connections within their chosen industry, will fail to get a job.
so, if you are in that 10-15% and your uncle does not work in the industry and you arent prepared to suck alot of cock
and you think that you absolutely can not push yourself harder in the braindepartment, you should find another line of work.
probably wanting to be above the bottom 20% if you have no connections and want to be sure.
(though if it is your dreamjob, you are probably quite above the bottom 20% anyway and shouldnt worry)