Sampling Techniques Demystified: Understanding Different Types of Samples for Research and Data Analysis
Sampling is a crucial process in research and data analysis. It involves selecting a subset of the population to represent the entire population, which allows researchers to make inferences about the population. There are different types of sampling techniques, each with its own strengths and weaknesses. In this blog post, we'll explore the different types of samples. Simple random sampling: Simple random sampling is a basic sampling technique where every member of the population has an equal chance of being selected for the sample. This type of sampling is easy to implement and is considered to be unbiased. However, it can be impractical for large populations and can result in a sample that is not representative of the population. Stratified sampling: Stratified sampling involves dividing the population into subgroups or strata and then selecting a random sample from each subgroup. This technique ensures that each subgroup is represen...