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. The element has one basic procedure that concerns the element as a whole. This is Refresh. Two functions provide constants. These are fN and fT. The following functions calculate requested values and return them: adARMatrixGenerate dAutocov dAverage dCovariance dDeterminationMeasurement dServiceDegree dTheilInequality dVariance.