Early life Edit. Cesare Borgia was born in Rome, to Rodrigo Borgia, the Templar Grand Master of the time, and his long-term mistress Vannozza dei Cattanei. At age 18, Cesare became a Cardinal, while his older brother, Juan (who was also Rodrigo's favorite) became Captain General.
The definition of concurrence is agreement or things that act or occur together. When two people agree on something, this is an example of a concurrence of opinion. 1  a coming or happening together in time or place. 2  a combining to produce or bring about something. 3  agreement; accord.
A confounder is a variable that is correlated (directly or inversely) to the independent variable and correlated to the dependent variable. A lurking variable is a covariate that is not taken in account for by the researchers of the quantitative study. Confounding is a causal concept, and as such, cannot be described in terms of correlations or associations (see causal definition).