in program designed to help patients stop smoking 198 patients wre given sustaied care and 82.8% of them wre no longer smoking after one month among 199 patient given standard care 62.8% of them were no longer skmoing after one month basded on data from sustained care intervention postdisharges smoking cessation among hospitalized adult by rigotti et .

1- construct 99% confidancee interval estimate of peerceentage( proportion ) of sucess using sustained care interpert th finding , what do you conclude ?

2- test hypothesis that that there is noot difference between two type of care in helping patients stop smoking interpret the result and make clear conclusion a= 0.10