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Time Series Analysis Course

Time Series Analysis Course
4 to 360 hours flexible workload
valid certificate in your country

What will I learn?

The Time Series Analysis Course provides practical tools to clean, explore, model, and forecast monthly retail and e-commerce sales. Learn to handle missing data, outliers, calendar effects, and realistic events like Black Friday. Build and compare ARIMA, exponential smoothing, state space, and machine learning models, then communicate clear, actionable forecasts that support inventory, marketing, and revenue decisions.

Elevify advantages

Develop skills

  • Retail time series prep: clean, transform, and align monthly sales data fast.
  • ARIMA, SARIMA, ETS mastery: fit, tune, and compare retail demand forecasts.
  • Decomposition and ACF/PACF: reveal trend, seasonality, and event-driven patterns.
  • Forecast validation: apply CV, residual checks, and MAE/RMSE/MAPE for accuracy.
  • Business-ready insights: turn forecasts into inventory and promotion decisions.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

I was just promoted to Intelligence Advisor for the Prison System, and the course from Elevify was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Great course. Lots of valuable information.
WiltonCivil Firefighter

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