Simple Random Sampling

Simple random sampling is a simple and widely used method of sampling in which the samples with equal probability of being selected at each draw, are selected unit by unit. It is a technique of drawin…

Types of Sampling

Sampling can simply be defined as an act of drawing sample units from the overall population in order to make it easier to give inferences about the whole population just by studying those units. The …

Population and Sample

Population In statistical investigation, the investigator usually deals with the general magnitude and the study of variation with respect to one or more characteristics relating to individual belongi…

Introduction to Sampling

Sampling Sampling is defined as the selection of some part of an aggregate or totality on the basis of which an inference is made on the aggregate or totality. It is the technique of selecting a numbe…