This document contains assignment for Chapter 3 Exercises (1–10) from Hyndman & Athanasopoulos: Forecasting: Principles and Practice (3rd ed.). Used fpp3 package for time series analysis.

Forecasts of daily bike rentals using the UCI Bike Sharing dataset (2011-2012). Includes: seasonal and temperature analysis, comparing naive & seasonal baselines with ARIMA and ARIMAX models, cross-validation, and a 60-day forecast. Insights on weekly & seasonal usage, and how to improve forecast accuracy.