👉 Forecast math is a branch of mathematics used to predict future values based on historical data, particularly in time series analysis. It involves using statistical models and techniques to analyze patterns and trends in data over time, such as temperature changes, stock prices, or population growth. The core idea is to identify underlying structures in the data, like trends, seasonality, and cycles, to make informed predictions. Common methods include moving averages, exponential smoothing, autoregressive integrated moving average (ARIMA) models, and more advanced machine learning algorithms. These techniques allow forecasters to quantify uncertainty through measures like confidence intervals, providing a probabilistic outlook rather than a single deterministic prediction. By understanding the relationships between past and future data points, forecast math enables better decision-making in fields like economics, finance, weather prediction, and resource management.