Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

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 ...

Demand forecasting is the process of analyzing customer demand and determining the number of units required to maintain sufficient supply without shortage or overstock. This form of inventory ...

Forecasting for any small business involves guesswork. You know your business and its past performance, but you may not be comfortable predicting the future. Using Excel is a great way to perform what ...

Let X1, ·, Xn be n independent random vectors, Xν = (X(1) ν, ⋯, X(r) ν), and Φ(x1, ⋯, xm) a function of m(≤ n) vectors $x_\nu = (x^{(1)}_\nu, \cdots, x^{(r ...