MANAGEMENT

Detailed explanation-1: -1. What is the process of selecting representative units of a population for study in a research investigation? A Sampling is the process of selecting representative units of a population for a research study.

Detailed explanation-2: -Sampling is the statistical process of selecting a subset (called a “sample”) of a population of interest for purposes of making observations and statistical inferences about that population.

Detailed explanation-3: -Probability sampling refers to the selection of a sample from a population, when this selection is based on the principle of randomization, that is, random selection or chance.

Detailed explanation-4: -Probability sampling means that every member of the population has a chance of being selected. It is mainly used in quantitative research. If you want to produce results that are representative of the whole population, probability sampling techniques are the most valid choice.

Detailed explanation-5: -Sampling can be defined as the process through which individuals or sampling units are selected from the sample frame.