How do researchers determine what is true based on the data they collect? This question is one of the central concerns of statistics, which uses mathematical models to draw useful conclusions about the real world.

A country that gained independence in 2008, the Republic of Kosovo is found in Eastern Europe. The system of education appreciates the 3 major stages: primary, secondary and the tertiary levels.

A bachelor's degree is given to students who fulfill the necessary requirements given by the college or university they are attending. The requirements include three to seven years of focus on a subject, typically referred to as a major or concentration.