Stacked Haircut: 5 Stylish Ways to Wear the Look. Stacked hairstyles are the look of the season. Scroll through this edit of short styles to get inspired. By now, youâve probably noticed that #shorthair is trending in a major way.
What is 'Sampling'. Sampling is a process used in statistical analysis in which a predetermined number of observations are taken from a larger population. The methodology used to sample from a larger population depends on the type of analysis being performed, but may include simple random sampling or systematic sampling.
Sampling = the process of selecting a group of people, events, behaviors, or other elements with which to conduct a study. Sampling frame = a list of all the elements in the population from which the sample is drawn. Could be extremely large if population is national or international in nature. Frame is needed so that everyone in the population is identified so they will have an equal opportunity for selection as a subject (element)