opex-forecast
Articles Login
ID EN
opex-forecast · Articles
Forecasting Statistik terapan 6 min read

The nine forecasting methods and when to use each

From naive to ARIMA and SARIMA: strengths, weaknesses, and ideal use for each method, plus how they can be blended automatically.

ⓘ This article is educational, not binding professional advice. For specific planning decisions, consult your planner or advisor.

—

Sources
  • Hyndman & Athanasopoulos, Forecasting: Principles and Practice (3rd ed.)
  • Croston, Forecasting and Stock Control for Intermittent Demands (1972)
  • Winters, Forecasting Sales by Exponentially Weighted Moving Averages (1960)

Related

  • Forecasting
    Forecast accuracy: which metrics actually matter?

    MAPE, MAD, RMSE, MASE — each metric tells a different story. Learn to read them and when to use which, so the numbers never mislead your decisions.

  • Forecasting
    Croston: a friend for intermittent demand

    Sporadic-demand products make simple averages misleading. Learn how Croston and its variants handle high-mix, low-volume SKUs.

  • Planning
    Demand forecasting vs demand planning: not the same thing

    Forecasting estimates; planning decides. Understanding the difference is the key to a healthy plan-commit cycle.

opex-forecast © 2026 OpexCG Articles Privacy Support