Two operators perform the same operation of opplying a plastic coating to plexiglos Theit supervisor wants to determine whether the first operotor is more shilltul than the sucond. therefore compores the average hamber of noncontorming parts peoduced by the two operoters Within-a production batervisor finds that the averoge number of nomcon batches peoduced by the first operator, the 60 such batches produced by the second operator, the supe parts produced was 5 , 5imularly, over nonconforming parts produced was 7 Could it be that the average number of noncontorming ports out of 100 produced by the first operator ( u1) is less than the avenoge number of nanconforming parts out of 100 produced by tho? second operator (u2)? Based on the information, what should be the appropriate null and alternative hypotheses for the purpose of your analysis? H012<2,Ha12

H0120,Ha120

H0,120,Ha:12>0

H0:12=2,Ha12+2

H0120,Ha12<0