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WModute -2 Joint Probolhility Ps cae Chociw y Sane Punttotions Ad x be che diseuile rondom roniotst,, ime tne solr, 1, alg 135: ea — suxinttton, Seite cenit np x! Glad | sy tO) tor hh a EOO = = fin) 3 ely) br) My & 3 ely) = = y aly) klxy) = 2m} : a Wantane (Vv) vex) tv) o% =&(x) -EGoP duit EG?) = 20 f(r) vy) lor) oy = Ely?) -lLecyy]* du EC) = =474Cy) a Ronda cteutotion(cd! % =SVO0 cotd standard dourviation of ¥ oy = VO sp oy Covartane (ov) 3 cov Guy) =EOyI- EG). EU) Contotion ( flxv))+ fCx.y) = covlny) ey Nomk: 4 X ond \ aw fudrnmolnt oncom oasiatstu, — dwn covorfane of (yy) -D a Stuy) = db , = E(yy) = etx). e(y) _ The foint didathubion of two sondom wortablu vont a ai g + | 4 Mt Yq. Ve 5 Mg Ve 1 Lj 4 1 te | ie J NK fteue 4 4 ie