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).
Not to worry, your eyes arenât going to have to battle it out for superiority or anything like that. Believe it or not, thereâs a very easy way to determine which of your eyes is your dominant photo eye. This one was learned at a Boy Scout camp. They taught my boys which eye was their dominant while learning archery. Iâm not sure if they wanted to improve the boys accuracy or prevent any boy-scout-kabobs.