L:DTR; oYu want het omts iivetnsse stte fstir ot lrue out het esiedsa ni etneaivgs a(tels lilihekodo fo slaef vta)gneie dan teh mots icecipsf tset xnte to e"ulr n"i nlyo utre esoipivst stela( hieiokdllo of afels e)vtipssio 220FA0[ 2]7p5

Teh ayw I slwaya kthni fo ityvstesnii and sfcipeyctii is in trenaoil ot afesl ginavetes nda fslae ios.tisvpe

• igHh Se N eysvtiit enmsa yuo rae esls eklyli to heva easlf aeNevisgt oesomne( woh hsa teh esaedis tbu setts negte)avi
• Hhig s P yfictieeci esanm you aer slse lkiley to vhae flsae stsPiiveo esomnoe( ohw ttess sivtiope btu esod otn heva eth ss)ieeda

nI htsi ,qutiosen uoy anwt ot eurnse uyo rea noyl gtieantr etsho who cyllatau ehav teh is,adsee ro in toher sdorw htta uyo tnwa ot iiizmmne uroy eafls stvioeisp. heT btes ayw to od tihs si mizaeixm cc.siytifePi etsT 1 sha 1%00 speiitiyfcc giamnen ti lwli vhea lysenstaeli ON felsa vtspieosi hcwih si rgtae os ew lntdeiyefi awtn to ues it at(niiilemng lal utb wto otp)ions! heT betret wya to enrsue you aer ccngaith sa yanm csaes sa ssolepib ihewl sltli onyl ttingge rteu siotsiepv is ot test htwi stte 3 f,rtsi hhcwi has a mhcu gehihr nvytssit.iie athT awy we rae urginl uto seisead ni het seavientg of tets .3 hTsi lsoa ddsa ot rou atyliib to nyol yrtul ttrea sthoe tihw esidsae sa we ehva rdleu out iesdsae in uor sfitr veginate nop,tilapou then we ttes eht tvispsioe ot "rlue n"i sdieesa ihtw a lihygh fiscpeic se.tt

Teh esusi whti guisn Tste 1 fstir nda lyno negitts het oesipsvti is ew wokn hte setpiiosv rfom test 1 era eiklyl ture teiosspvi, as the gihlhy sipcecif test ouwdl aevh a iaascblly eorz lfsae soiptevi a.ret tA taht tionp heter wuold be no pntio in estngti hiwt etts ,3 as ew veha baaslliyc a etru topsveii .itoaunpopl ehT issue is ew heav mdsise a lot of isedased deu to eth wol stiysvnieit dna gihh lfesa atnegvei aert fo test .1

thrAeno way to hitnk of isht is to beemmerr the olafumrs (as yiittNivsse ocsniant flsae vatNie,ges adn ftPeiciicys nitnsaco elasf setviPsio in het ;moafsurl ese F:disArti)

• stiievintsy = eutr eiviotsp / eurt( eipsivto + faels vig)teane = 1 - laesf gnteviae aret g-;&t- hhergi niytvietssi maesn ssle erta of lsfae aistvgene
• piysciiftce = ture nteageiv / (uter evgiaten + eslaf eiio)pvst = 1 - salfe vpitsoei rtae g;&--t rehhig ytcisifiepc naems essl aret fo false oviseipst

S/IOPSTNUN losa hsple ot errmbeme ahtt icfeiscp setts eulr ni iesd,aes nad eietvsisn esstt lure tou iesaeds