plural of dependent variable

plural of metasyntactic variable

plural of free variable

A variable whose values are ordered, that can be multiplied by a scalar, and for which the magnitude of differences in values is meaningful.

(logic) A variable that appears in an axiom schema and ranges over formulas, distinguished from the variables of the axiom schema that are quantified over and that range over the individuals of the universe of discourse.

The variable in a scientific experiment that is changed.

plural of categorical variable

plural of interval variable

plural of ratio variable

plural of nominal variable