Classify Zip Code Record For Free

Examples of nominal variables include: genotype, blood type, zip code, gender, race, eye color, political party.

Nominal Variables : All nouns are nominal variables and come under discrete. That says, names of sales managers (people), geographies, countries, states and cities, even the addresses and zip codes (places), products and flowers (things) are discrete.

Continuous data. Discrete data is a numerical type of data that includes whole, concrete numbers with specific and fixed data values determined by counting. Continuous data includes complex numbers and varying data values measured over a particular time interval.

Some variables, such as social security numbers and zip codes, take numerical values, but are not quantitative: They are qualitative or categorical variables. The sum of two zip codes or social security numbers is not meaningful.

There is nothing quantitative about the numeric values of the ZIP code, since none of the values represent a quantity of anything. The numbers in the ZIP code represent geographic areas and zones where mail delivery is made.

Nominal variables may be represented by numbers. If so, these numbers are used merely as labels and are not subjected to arithmetic operations. ?Zip Code? is a nominal variable whose values are represented by numbers.

Definition of zip code 1 : a number that identifies a particular postal delivery area in the U.S. 2 : the geographic area identified by a zip code. zip-code.

The only time you should store something as an integer is if you're going to do math on it. Otherwise, it's a string. Zip code, Phone Number, Social Security Number - all strings.

The first digit in a ZIP code represents a defined group of U.S. states. The second and third digits represent a region in that group, such as a large city. To send mail, only the first five digits of the ZIP code are required.

The first digit designates a broad area, which ranges from zero for the Northeast to nine for the far West. The two following digits are the code of a central post office facility in that region. The last two digits designate small post offices or postal zones.