Cov txheej txheem:

Dab tsi yog cov ntsiab lus ntawm kev kwv yees zoo?
Dab tsi yog cov ntsiab lus ntawm kev kwv yees zoo?

Video: Dab tsi yog cov ntsiab lus ntawm kev kwv yees zoo?

Video: Dab tsi yog cov ntsiab lus ntawm kev kwv yees zoo?
Video: Tsim Nyog Kuv Yog Tus Tu Siab - Tsom Xyooj Nkauj Tawm Tshiab 2022 2024, Tej zaum
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Elements ntawm ib tug zoo FORECAST

  • Cov kwv yees yuav tsum tau raws sijhawm.
  • Cov kwv yees yuav tsum yog qhov tseeb, thiab qhov degree ntawm qhov tseeb yuav tsum tau hais.
  • Cov kwv yees yuav tsum txhim khu kev qha; nws yuav tsum ua haujlwm tsis tu ncua.
  • Cov kwv yees yuav tsum tau hais nyob rau hauv lub ntsiab lus units.
  • Cov kwv yees yuav tsum sau ntawv.

Ntawm no, dab tsi yog cov ntsiab lus tseem ceeb ntawm kev kwv yees?

Cov ntsiab lus ntawm Forecasting:

  • Txhim kho kev ua haujlwm hauv av: Nws ua raws li kev soj ntsuam xyuas cov khoom lag luam, tuam txhab thiab kev lag luam.
  • Kev kwv yees kev lag luam yav tom ntej:
  • Sib piv qhov tseeb nrog kwv yees cov txiaj ntsig:
  • Refining the Forecast Process:

Kuj Paub, qhov kev kwv yees zoo yog dab tsi? A huab cua zoo yog "tsis ncaj ncees lawm." Nws raug coj los kwv yees tus qauv hauv keeb kwm xav tau, suav nrog: kev sib txawv (ib txwm nce lossis txo qis hauv kev thov); raws caij nyoog (cyclical variation); Cov xwm txheej tshwj xeeb (xws li kev tshaj tawm kev muag khoom) uas tuaj yeem cuam tshuam kev thov lossis muaj txiaj ntsig zoo rau lwm yam khoom; thiab lwm yam, Hauv qhov no, dab tsi yog cov ntsiab lus ntawm kev kwv yees?

Cov ntsiab lus ntawm Cov Txheej Txheem Kev Huab Cua:

  • Npaj lub hauv paus:
  • Tsim Kev Lag Luam Yav Tom Ntej:
  • Sib piv qhov tseeb nrog cov txiaj ntsig kwv yees:
  • Refining the Forecasts:

Dab tsi yog cov ntsiab lus tseem ceeb ntawm kev thov kev kwv yees?

  • Tsim nyog cov khoom keeb kwm. Cov ntaub ntawv yav dhau los feem ntau yog siv los ua lub hauv paus rau kev kwv yees yav tom ntej cov ntaub ntawv lossis cov qauv.
  • Sab hauv tiam sis. Cov no yog cov kev xav hauv kev siv tau txiav txim siab los ntawm cov ntaub ntawv keeb kwm.
  • Sab nrauv tiam sis.
  • Cov xwm txheej thiab kev tshaj tawm.

Pom zoo: