The direction of a correlation is either positive or negative. In a negative correlation, the variables move in inverse, or opposite, directions. In other words, as one variable increases, the other variable decreases. For example, there is a negative correlation between self-esteem and depression. In other words, the higher your self-esteem, the lower your feelings of depression.
Excel Communications was founded in 1988 by Dallas entrepreneur Kenny Troutt as a long distance reseller in the US telecom sector at the birth of telecom deregulation.
The Audi history concerning the quattro concept. The Audi history begins with a man called August Horch, who founded the Company HORCH & CO in 1899.He invented his first car 1901 with the help of 15 fellow workers. The car had a max. speed of 32 km/h.