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
Your target market is the specific group of people to whom you are trying to sell your products or services. Understanding your market helps determine your potential customer base. Unlike mass marketing, which offers one product to everyone, target marketing aims a few products at a specific type of person.