Property tax is an ad valorem tax--which means according to value--based upon a person's wealth. Wealth is determined by the property a person owns. All real property and all personal property are taxable unless the property has been exempted by law.
The dependent variable in the chart is the population (Y). On the other hand, the value that Y will take depends on different values of the qualitative variable country (X). In a qualitative variable like X, instead of values, there are different labels. Under the label United States, there will be a corresponding specific value of X. Y is the dependent variable while X is the independent one that defines the first.
Talcott parsons connected the two fields psychology and
sociology by adding the concept of social forces in frustration-aggression
theory. Social forces are elements
of society which is capable of making cultural change or influences on people
which can possibly cause frustration-aggression.<span>