ͷdz
ҪY(ji)@Εrgһֱæb顣ĩһпӰF(xin)ڸҾЈ؛ҡһrgtݵW(wng)ҡ־ͬϡġƴ͡
ǰھW(wng)һҾƴُW(wng)ܿM(jn)ƴُȺl(f)F(xin)ȺһλW(wng)ѡżҲbޡͬӵ߀ͬһ̖ fƴُ߀ك(yu)9˺ܿ_(d)ƴُĬ˶ס߀ƴһv܇sȥtP
fF(xin)ڹصƴ;W(wng)һȤ纼ƴ;W(wng)ƴȾW(wng)վƴُƴ͡ƴ܇ƴĿdzSH(sh)߀Y(ji)˲ѡǰͨ^ϺһƴُW(wng)ѽ(jng)ҵƴ(ƴĻ鼆)ĺȥ̎
̼ҷdz
ƴ(pincker)ǽF(xin)dȺwĿǰƴƴ()ƴ(ƴ)ƴƴƴ܇(L(fng)܇)ƴ(ƴF(tun))ƴُȵȡ@ӼȿԷ?jn)ɱ?yu)ݣJ(rn)RһЩ
6µꑺݵļtPƳ˼ҾƴُuƳƴُײͣͬƷ̖ͬƷMһM(fi)߿ɽMϣһُIǶ˹ُͬIƴُײƷԓ50%ƷcҾƴُӣ10%ƷƷُIlM(fi)ߣُIrܵЅ^(q)ɽr10%30%ƴُr
ǰԼҾƴُ}ġҾƴُW(wng)վҲ현_ͨW(wng)ѿp˽⡢l(f)ƴُϢƴѡ
@Npˮ(dng)՝uL(fng)еġƴF(xin)ЌJ(rn)飬CPIƴُʧʡXM(fi)ģʽ@˂M(fi)^ОıF(xin)ҲһN(ji)ͭh(hun)ʽ
B
ڇcƴ͡(yng)һ~(yng)ԓǡAlgebraic Average(ֱg顰(sh)ƽs顰AA)Їƴ;W(wng)(chung)ʼ۲BAAơښWއҷdzУHᳫ(ji)sN(yn)еľĻԼIΡڇ(ni)Vڵȵصƴ;W(wng)վdzSĿܶǰ붼ķF(xin)ڶھW(wng)j(lu)ό(sh)F(xin)(ӛ _P)