Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for ...

A non-Bayesian derivation of the predictive estimate of a multivariate normal density function is given. The estimate is obtained as best invariant estimate in terms of a goodness-of-fit criterion ...

Variance is a measurement of the spread between numbers in a data set. Investors use the variance equation to evaluate a portfolio’s asset allocation.

In this article, multitarget distributed tracking problems in large-scale sensor networks consisting of local fusion centers (LFCs) and sensor nodes (SNs) are considered. Each SN transmits ...

On Dec. 5, holding company The Harbour Group announced the addition of industrial hose and hydraulic product distributor Texcel to Harbour’s family of companies. Founded in 1981 in Houston, Texcel ...