Selective method to statistics

Selective observation refers to non-continuous observation. At the heart of this observation is the idea that a randomly selected part of the units can represent the entire population of the phenomenon under study according to the characteristics of interest. The purpose of sampling observation is to obtain information for determining the summary generalizing characteristics of […]

Foreign trade policy of the state

Countries occupying a different position in the world economy in general and in various commodity markets in particular, pursue a certain foreign trade policy to protect their interests. Foreign trade policy is a purposeful influence of the state on trade relations with other countries. The choice of national foreign economic policy is significantly influenced by […]