Question

What measures may be used to evaluate the relationship between all of the independent variables and the dependent variables

Answer 1

The independent variable is also know as the manipulated variable.It is a Variable whose change is not change by the any others Variable in the experiment.In the Independent variable the value can be change or control in any equation.

The dependent variable is also known as the responding variable.where the values that the result from the independent variables.Dependent variables are the variables that happen as a result of the Independent variables.It always depend on the other factors or independent variable.

The measure is used to always evaluate the relationship between independent variables and the dependent variables is that X = a + bY, where X is the dependent variable and the Y is independent variable.when Y is change the value of X will also change.The value of X ia always depend on the value of Y.

The two vary important methods used to evaluate the relationship between all of the independent variables and the dependent variables.Some of them are:

1. Linear and non linear model - Linear and non linear model is also used to evaluate the independent variables and the dependent variables.For example: X = a + bY. here Y is the independent variables and X is the variable depend on the independent variables.So, X is dependent variables,
2. Regression method - Regression analysis is used to understand which independent variable are relate to the dependent variable.In the regression model the independent variable is known as the explanatory variable and the dependent variable is known as the responce.The equation evaluate the relationship between the depended variable and independent variable is  Y= α+ßX.where, Y is the dependent variable and the X is the independent variable.As when the value of X change the value of Y will also change and the α,ß is always constant.