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UAI TRO CUA HOC PHAN KM SUN THOHG HE TAI CAC TRiTONG DAI HOC, CAO DANG KHOI KINH TE, Kl IHUAT Q ThS NGUYEN THj THU H A " 1 Ngdy no/, xdc sudt thd''''ng kg (XSTK) dd dupc ung dvng r$ng rai h ong hdu hdt c[.]
UAI TRO CUA HOC PHAN KM SUN THOHG HE TAI CAC TRiTONG DAI HOC, CAO DANG KHOI KINH TE, Kl IHUAT Q Ngdy no/, xdc sudt thd'ng kg (XSTK) dd dupc ung dvng r$ng rai h-ong hdu hdt cdc Irnh vyc kinh td, kf thudt vd xd h$l O nudc ta, hdu hdt cdc trudng coo ddng (CO), dpi hpc (DH) khdi kinh t6- kr thudt (KT-KT), hpc phdn XSTKdd dupc duo vdo diuong trinh gidng dpy vd trd thdnh m§t nhiing mdn ihl tuvin vdo cdc bdc hpc sou DH Tuy nhidn, cd thi ndi, khd ndng v$n dpng XSTK cdng vi^c chuyfin mdn ndi ridng, cdc Irnh vyc cudc sdng ndl chung cuo cdc sinh viSn (SV) khdi KT - KT sou trudng cdn rd't ylu SV chua cd thdi quen su dpng XSTK nhu m$t cdng cp khoa hpc v l ^ nghign cuu cdc bdi lodn hodc d l nlidm Hm kidm nnung quy ludl dn chua ddng sau cdc hl$n tupng ngdu nhidn VI v ^ , nhwig kidn thik v l XSTK dupc bj qud trinh hpc ldp ddn ddn bl mai mdt vd bd quin m$l cdch Idng phi Ttipc trpng «hpc khdng di ddi vdi hdnh' dfin din hi|n tupng chfnh ngudi hpc ciJng chua «m$n nra" vdl mdn hpc; khdng xdc ^nh mpt cdch rd rdng, diinh xdc nhung ddc trung cung nhu nhung {g\ ich, khd ndng vdn dpng cua nd Irong thpc tiln XSTKb] col nhu mdt mdn hpc phv, ngudi hpc h'nh h$i, tilp thu bdng tinh thdn «ddi phd' d l Idy dilm dilu ki$n ThS NGUYEN THj THU H A " quy ludt cdc hl^n tupng tudng chCmg nhu ngdu nhidn, khdng quy ludt XS cOa mdt sp ki$n Id mdt sd bllu thj quy ludt xudt hi$n cOa sp kidn ngSu nhidn xdy thpc Hln Bdi vdy, ngdy nay, XSTK dd trd thdnh ngdnh khoa hpc quon trpng, ddc bldt Id nhihig i>ng dpng cOo nd Cudc sdng cdng hidn dpi, ngudi cdng bdn rdn vd chju nhilu sue dp vd phdi ddi mdt vdi rdt nhilu Ipo chpn d l dua quylt djnh cua minh Cd quylt ^nh chfnh xdc, tdt ylu sg ddn den thdnh cdng vd ngupc Ipi Hon nOa, nhjp sdng hlfn dpi khi^ ngudi cd it ihdi gian d l cdn nhdc hon dua quylt djnh ci3a minh, do vl^c ndm vung XSTK Id dilu vd cOng cdn thi^ Dd/ chfnh Id cdng eg trp giup khdng thi thieu mdi cd nhdn phdi dung trudc cdc «li/a chpn tinh hudng" d l dua ro quylt djnh, giup ngudi ddnh gid dupc cdc «co may" vd cdc «nguy co" ml ro Hem dn Rd't nhilu nhiJng vdn d l quan trpng nhdtcOa ddi sd'ng ihpc l l ihudc ve nhimg bdi todn xdc sudt Ididng chf dupc O'ng dvng rdng rai ddi sdng, XSTK cdn gdn bd chdt che vdi khoa hpc thdng kd nhiTng phuong phdp thu lh$p, id chde, trinh bdy, phdn Kch vd dien gidi du lidu nhdm dua cdc kit qud thpc tiln Ddc bi^, thdng Theo diung tdi, nhOng tdn lpl, ylu k^m trdn kd rd't cdn cho cdc cdp Idnh dpo, cdc nhd qudn li ddy xudt phdt tt> nhilu nguydn nhdn: XSTKld mdt vd hopch ^nh chfnh sdch dua nhirng quyet mdn hpc khd, ndl dung dua vdo gidng dpy sdch quan trpng ddi vdl nhdn sinh, vdi dudng ldi cdc trudng cdn mong Knh «hdn ldm'; h$ thdng vf phdt triln cOo cd mpt dja phuong, m^t ddn tpc Rldng tpi cdc trudng DH, CD khdi KT-KT, vide dv vd bdl tdp cdn mang Knh If thuylt md chua cd nhilu vf dp sinh d$ng gdn vdl cudc sdng; SV chua gidng dpy XSTK cdn gdp phdn thpc hi^n nhimg c6 hi>ng thu vdl mdn hpc ndn hpc tdp mang tfnh mvc tidu ddo tpo Idn Cp thi: - Gido dye ngudi mdi qud trinh ddo dd cd ddng Ipc d l hpe ldp, nghidn cuu mdt edeh nghidm luc, rd rdng khdi KT-KT Id cdn thilt d cde khfa cpnh: gdp phdn tdng cudng hon nOa vl$c truyin thy vd hudng ddn i>ng dyng cung nhu tap ung dyng vdo cdc frnh vpc Y^-YJ; hlnh thdnh, cOng cd cdc kT ndng todn hpc cdn thilt eho ngudi loo ddng; cung cdp hllu bllt cho SV v l bd mdn todn ed nhilu ung dyng h'ong thyc Hln Mdt vdl bdl todn thpc tiln lidn quan din XSTK Bdl lodn 1: Gid st} tudi thg cOa m^t mgch di$n h} mdy tfnh Id m0t bidn ngau nhidn phdn bdmO tham sd X > Gid su hjol thg trun binh cOa mdt mgch dl$nft?ndy Id-7 = 6.25 (ndm Thdl gian bdo hdnh Id ndm Hdi cd bao nhii phSn hdm mgch dl$n h> bdn p/jd/ thay thd h-ong qud Mnh bdo hdnh? - Gdp phdn rin luy$n nhdn cdch ngudi hgc, Ldi gidl: Gpi X Id h/dl thp cuo mpch dl|n h> giOp hp cung cd thdm nhCIng kr ndng rdt cdn thilt cudc song: sp nhanh nh^n, nhpy cdm, khd Xdc sudt d l mpch didn h> dd bj hdng thdi ndng lu sdc bdn, sp phdn dodn chfnh xde glon bdo hdnh Id: sp mjng thi/e (nhdt Id vdl thdng kd md td), /'{;(rs 5}= l - e - " = I - e " > = l - e - " =1-0,449 = 0,551 - Gdp phdn hinh thdnh vd phdt triin thd gidl quan khoa hgc Tu cdng phdt h-lln, ngudi Nhu vdy Id cd Idiodng 55% sd mpch diln h} bdn ro phdl thay i h l thdi gian bdo hdnh cdng cd khdt vpng «gidi md" dupc nhl>ng hi^n h/png xdy h'ong ddi sdng, gliip hp cd thi Idm Vdy nlu bpn Id mdt ngudi Idnh doanh thdng minh cho tg nhidn vd xd ndi Sp phdt hiin hl|n h/png tht bpn cd nhdp Id hdng dd v l hoy khdng? Bdl lodn 2: «7Jieorfid'ngtd W ^ m^l ngudi ngau nhidn cung cd Knh quy ludt, cd thi nhdn thuc dupe bdng nhChig phuong phdp nhdt djnh Vl$t Nam 25 hjdl s9 sdng tb6m Ir6n mdt ndm c sd Id ylu td quan frpng h-ong vi$c hinh thdnh thi xdc sudt Id 0,992, cdn xdc sudt dd ngudi dd chd gidi quan khoa hpe Ngay td thdl ed dpi, eon tong vdng md' hdm tdi Id 0,008 Mdt chuona ngudi dd cd nhiTng nS Ipc d l hlnh thdnh thi gidi trinh bdo hiSm di nghi ngudi dd bdo hldm slt quon khoa hpc, di vdo Hm hllu, gidi thfch ede mgng cho mdt ndm vdi sd tiin ehl trd 1000 USD h i ^ tupng nhidn quanh minh - vd nhu v ^ , hp cdn nin ddng Id W USD Hdi Igl nhu^n cOa cdn da budc ddu bllt vdn dpng kT ndng thdng kd d tt bdo hldm Id bao n/i/du?' - Ldi gidl: Gpi k^i nhudn Id blln ngfiu nhidn mi>c dd so khai nhdt (vf dp, cdn ci> nhiJng hi|n h/png tg nhidn xdy ra, ngudi cd thi rOt ro X, vdi gid h-j Id +10 dd la (nlu ngudi dd cdn nhl/ng quy ludt nhd't djnh: ndo sd cd chdy sdng) vd - 990 dd lo (nlu ngudi I d da chit) n>ng, cd mua to, sdm sdt; ndo mua thudn gid Bdng phdn bdxdc sudt tuong dng Id: hod, ) Vi|c dua XSTK vdo gidng dpy tpi cdc Do dd kl vpng X +10 -990 hudng DH, CD khdi KT-KT * cung cdp thdm Id: EX 0,008 p 0,992 phuong M|n mdi gdp phdn vdo vide hlnh thdnh 9 ) , 008 thi gidi quan khoo hpc cho ngudi hpc + 10.0,992 - M nhu^n trung binh Id ni$t i6 duong, vi v ^ c6ng tl bdo hllm c6 thi l6m Sn c6 - Bdl dudng phdm chd't dgo ddc cOa ngudi lao ddng mdi, nhu: tfnh cdn thdn, chu ddo, lai Nhung loii tinn phuong sal cOa bl^n ngSu chfnh xdc, thdl dd kiln h-1 vupt khd; phong cdch nhiSn ndy, to thdy: EX' (-990|=.0,008 + 10^.0,992 = 7940 Idm vi|c cd tfnh todn, mong mudn dpt dupc cdi tdi uu => DX - EX= - (EX|' = 7940 - = 7936 Cdn ei} vdo tdm quon h-png vd -^ nghTa ci)a => o-j = -JDX = V7936 « 89 vl|c ndng cao ndng Ipc todn hpc cho SV thi vl|c duo XSTK vdo gidng dpy hjl cdc hvdng DH, CD (Xem tiip trang 56} U P chi Slip age s6 285a(w b$ ph$n vd hay thay ddi h'ong cdc co chtf thpc hl$n cde qud trinh sinh hpc rldng bif t d TV vd CV ddhinh thdnh cdc khdi ni^m Sinh h p c d c d p d ^ CO i h l Od chfnh Id eon dudng hlnh thdnh cdc khdi ni^m Sinh hpe d cdp d * co i h l Dudi ddy, chiing tdi gidi ihi|u m j t vi du minh hpa vi«c hlnh thdnh khdi nl?m Sinh hpc co i h l QutMnhctNiylnlwt Thunh«ncicdiA(CrmSI BtfndAc«cch«i KQiH 10 cdc co chd thi/c hi$n ede qud h-inh sinh hpc rldng bl$t d TV vd DV (cdt & 3) dd rOt nhOng ddu hiju chung bllu hl^ndijc trung chuyin hda vdt chdt vd ndng lupng cila TV & DV (cdtj f N i u ,|in h^nh rt,eo con'dudng diSn dich, GV ^^ HS thdo ludn tu nhiing ddu hi«u chung bllu hilndlje trung chuyin hda v«t chdt vd ndng lupng CoehtflhvBMInATV Ca«h(»ivoM|nADV Btl 1: Sv v|n ctwyln nute vt mu6l Uwing A rt BII 54: Dinh dudng nHoATV BU 2: Vfn chuyfn etc dhkimnaek/ BtlfrOuMghgpdlv BU IS-lft TWu M l d DV Btl17:Heh