The closer the value is to 0.0000, the weaker it is. A value of 0 means that the variables have no effect on each other. A value greater than .4 or less than -.4 is considered strong. If the relationship is positive, it means that as the values for one variable increases, the value of the other increases as well. If it is negative, the value of one variable decreases as the other one gets larger.
Existence is determined by the significance level.
In addition to checking for the relationship between your dependent variable and potential independent variables, it is important to check the strength of the relationship between independent variables. If correlation, Pearson's r, between potential independent variables is greater than .7, there might be a problem of multicollinearity. Select VAR108 and click on the right arrow to move it into the box that says Y axis, select VAR109 and click on the right arrow to move it into the box that says X axis 6. Click on OK 7. Double click on the graph when it appears in the output screen.