Forecast Baselines, Decomposition & Exponential Smoothing – Practice Quiz

Compare transparent forecasting baselines with exponential smoothing using original retail, utility and service examples. Calculate naive, seasonal-naive, drift and smoothing forecasts, examine trend damping and seasonal choices, and interpret state-space uncertainty. Prerequisites: temporal components, stationarity and conditional expectation. Includes single-select and multiselect problems progressing from direct calculations to model critique, with worked explanations.

Reading: Statistical reference 1; Statistical reference 2; Statistical reference 3.