In this function, y is the dependent variable and x is the independent variable. Variable used in an experiment or modelling can be divided into three types:  dependent variable ,  independent variable , or other.
About 70% of men have an eye dominance that matches their handedness. BUT, 30% do not. Most right handers have a dominant right eye and the bulk of southpaws a dominant left. These are the people who are well advised to shoot both eyes open (assuming that they are shooting from their strong shoulder).
Authored by. Michael Garin O.D. Exotropia is a common type of strabismus that occurs when misaligned eyes deviate outward. Exotropia (also known as wall-eye) differs from its opposite form, esotropia (crossed eyes), in that exotropic eyes typically point in opposite directions. Although exotropia can appear at any age, it commonly appears between the ages of 1 and 4.