Estimating the parameters of the regression equation

To use the regression equation to predict, you have to calculate the coefficients and regression equations. And there is another problem that affects the accuracy of the prediction. It is that there are usually no all possible values of the variables X and Y, that is, the general set of the joint distribution in the […]

Methods for ensuring the reliability of international settlements with bills of exchange

The use of bills in international settlements provides certain rights and imposes strict obligations on its participants. International commercial and banking practice has developed a number of ways to increase the reliability of the bill of exchange as a settlement and payment tool, enshrining them with the norms of both international and national legislation. Among […]