what is the independent variable of an input variable how to determine dependent variable r squared what is the output variable of a$z variable in excel r squared coefficient how many input variables is z an input variable how to estimate coefficients of a variable how does a dependent variable differ from a variable with two independent variables r squared what is the independent variable for the dependent variable what is the difference between output and independent variable what variables can i use to find the dependent variable which input variable is independent what is the relationship between dependent and input variable if you have dependent variables z and x with one input variable what does z and y represent which variable is independent of $Y in r what is the dependent variable x and y used to create an input variable in r? how can i estimate the function of the dependent variable what is the dependent variable for z in r squared can you use two sets of independent variables what is the dependent variable in r squared which variable does x and y have