Näytteenottoteorian
Näytteenottoteoria, also known as sampling theory, is a branch of statistics that deals with the selection, design, and analysis of samples from a larger population to make inferences or estimates about that population. The primary goal of sampling theory is to ensure that the sample is representative of the population, thereby minimizing bias and maximizing the precision of the estimates.
The process of sampling involves selecting a subset of individuals, objects, or observations from a larger
There are various sampling methods, including simple random sampling, stratified sampling, systematic sampling, and cluster sampling.
Once the sample is collected, statistical techniques are used to analyze the data and make inferences about
Näytteenottoteoria is fundamental in various fields, including social sciences, engineering, and quality control, where it is