.: Covariance

MathAid Probability and Statistics  MathAid Probability and Statistics 25.63
Mathaid interactive Probability and Statistics tutorial is a new java-based package for e-learning and home schooling. It guides the user through all steps of the learning process, from theoretical concepts, examples, problem-solving lessons, drills to customized tests. The emphasis is on interactivity and "living" formulas - the unique graphics and animations bring life to the formulas and make learning and exploring maths real fun.
mathematics, math, statistics, probability, tutorials, tests, lessons, drills, random variable, expected value,

Statistics ActiveX  Statistics ActiveX 1.0
Statistics is a well tested element, which provides some basic statistical calculations, such as average, variance, covariance and more. In addition it provides the values of the Standard Normal Distribution and of the T Distribution.
calculation, statistics, measures, variance, distribution, covariance, ar-model, activex,