The process of selecting a sample from a population without using statistical probability theory is called non probability sampling. For example, Lets say that a university has roughly 10000 students. These 10000 students are our population (N). Each of the…

## Probability sampling with application,advantages and disadvantages

Probability sampling is based on the concept of random selection where each Simple Random Sampling elements have non-zero chance to be occurred as sample. Sampling techniques can be divided into two categories: probability sampling and non-probability sampling. Randomization or chance is…

## Sampling: Definition, Examples, Types, Application, Advantages and Disadvantages

Sampling is a statistical procedure of selecting some representative part from a existing population or study area. Specifically draw a sample from study population using some statistical method. For example- if we want to calculate the average age of Bangladeshi…