Please Define the Following Key Terms

question 75

Essay

Please define the following key terms. Show Who? What? Where? When? Why Important?
-free association

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Definitions:

Double Exponential Smoothing Model

A forecasting technique that applies exponential smoothing twice to account for trends in time series data.

Trend

The pattern or trajectory of changes and developments observed over time in data or events.

Seasonality

The characteristic of a time series in which the data experiences regular and predictable changes that recur every calendar year.

Exponential Smoothing

A method used in forecasting time series data, focusing on univariate statistics by applying weights that exponentially lower for past data points.