Examlex
The beta of a stock has been estimated as 1.4 using regression analysis on a sample of historical returns. A commonly-used adjustment technique would provide an adjusted beta of
Exponential Smoothing
A time series forecasting method for univariate data that applies diminishing weights to past observations, often used for short-term forecasts.
Random Variation
Unpredictable fluctuations that are inherent in processes or measurement methods and cannot be controlled.
Unpredictable Event
An event that cannot be anticipated or accurately predicted based on past or current information.
Moving Average
A statistical method to analyze data points by creating a series of averages of different subsets of the full data set, often used in time series analysis.
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