Question

describe sampling theory

Answer 1

Sampling theory is one of the important part of a research. Here instead of using the whole population or the entire subject for a research study just a sample is taken .Thus sample is subjected for the reserch purposes. Its results can provide an idea for the main research work.It is done in a minimal subject with minimal resources and is time saving.This sampling can be cost friendly.This is based on three aspects like systemic sampling, strategies sampling and simple random sampling .This theory is much effective when used as a simple random research. It includes the sampling of attributes and variables in simple.In simple a small piece of subjects are studied first before conducting the major research.