By definition, the correlation is the correspondence or relationship between two or more things, in statistics, the degree of dependence between random variables that intervene in a multidimensional distribution. It is that which indicates the force and the linear direction that is established between two random variables.
It is considered that two variables of a quantitative type have a correlation with each other when the values of one of them vary systematically with respect to the homonymous values of the other. For example, if we have two variables that are called A and B, there will be the aforementioned correlation phenomenon if increasing the values of A are also the values of B and vice versa
No hay comentarios:
Publicar un comentario