Learn how the probability density function (PDF) helps financial analysts assess the distribution of stock or ETF returns, ...

The Optimistic Curve While steepness of the curve indicates certainty, its tilt describes relative outlook. A risk distribution that tilts to the right represents a more optimistic outlook, since the ...

Empirical probability uses the number of occurrences of an outcome within a sample set as a basis for determining the ...

This column is the fourth in a series on parameter estimation, leading up to the justly famous Kalman filter. The discipline is based on the fact that our knowledge of the state of any real-world ...