🔍 Question

• How to Forecast Total Monthly Airline Passengers on Airline Passengers Datasets ?

📊 Data

• Through Our Stationary Test, Monthly Airline Dataset isn't Stationary.
• Our Dataset is Stationary After First Order Diff

🧠 Model

• Our Model is Having Multiple Trial, at First, Our Model is Try on Arima Model
• Our Arima Model Fail to Forecast the Daily Test Due to Seasonality
• Our Second Test is Seasonal Arima, Using Seasonality = 12
• Finally Our Model is Able to Forecast the Daily Sales Using (2, 1, 1) (1, 1, 1, 12) Order

⚔️ Others

• Time Series Reference
• Kaggle Dataset