As of Feb 2018, the average pay for a Welding Inspector (Certified) is $26.53 /hr or $61,817 annually.
Two Types of Population in Research Target Population. Target population refers to the ENTIRE group of individuals or objects to which researchers are interested in generalizing the conclusions. The target population usually has varying characteristics and it is also known as the theoretical population. Accessible Population
How to Define Your Target Market. In a nutshell, defining your target customers means identifying the specific characteristics of the people or businesses who you believe are most likely to buy your product or service. These characteristics are sometimes called a demographic profile.