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It Is Often Useful to Look at Demographic Variables Such

question 58

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It is often useful to look at demographic variables such as age, income, and education by postal codes. Which type of technique is this an example of?


Definitions:

Nulli-

A prefix that denotes none or without, often used in medical terms to denote the absence of certain experiences or conditions.

Concentrate

To increase the strength or proportion of a substance by reducing its volume, typically by evaporation or by removing water.

Infrastructure

The fundamental physical and organizational structures and facilities (e.g., buildings, roads, power supplies) needed for the operation of a society or enterprise.

Extraocular

Outside the eyeball, often relating to the muscles that control the movements of the eye.

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