## Stratified Random Sampling

A restricted sampling design, which can be more efficient than simple random sampling, is stratified random sampling. The procedure requires…

A restricted sampling design, which can be more efficient than simple random sampling, is stratified random sampling. The procedure requires…

Simple random sampling is a procedure that gives each of the sampling units in the population an equal and known…

Probability sampling is based on the concept of random selection-a controlled procedure that assures that each population element is given…

Non-probability sampling is a non-random and subjective method of sampling where the selection of the population elements comprising the sample…

Survey design is the process of preparing a complete plan of operations to be followed in conducting a survey and…

Sampling is a statistical procedure of drawing a small number of elements from a population and drawing conclusions regarding the…