Sampling and its type
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The document outlines sampling techniques used in research, dividing them into two main types: probability sampling and non-probability sampling. Probability sampling includes methods like simple random, systematic, stratified, and cluster sampling, where each population element has a defined chance of selection. Non-probability sampling involves convenience, judgmental, quota, and snowball sampling, relying on the researcher's discretion rather than random selection.
Sampling and its type
- 1. Sampling and Its Type 1 SAMPLING AND ITS TYPE Prepared By :- Suraksha Sanghvi
- 2. A sampling technique is specific process by which the sample from populations is selected Sampling and Its Type 2 SAMPLING
- 3. Main 2 types 1.Probability Sampling A sampling procedure in which each element of the population has a fixed probabilistic chance of being selected for the sample. 2.Non- Probability Sampling Sampling technique such that don’t use chance selection procedure. Rather they rely on the personal judgment of the researcher. Sampling and Its Type 3 TYPE OF SAMPLING
- 4. 1.Simple Random 2.Systematic 3.Stratified 4.Cluster Sampling and Its Type 4 PROBALITY SAMPLING TYPES
- 5. Every Element is selected independently of every other element and the sample is drawn by a random procedure from a sampling frame. Sampling and Its Type 5 SIMPLE RANDOM
- 6. The sample is chosen by selecting a random starting point and then picking every ith element in succession from the sampling frame Sampling and Its Type 6 SYSTEMATIC
- 7. It is 2-step process to partition the population into sub- populations , or strata .Elements are selected randomly. Sampling and Its Type 7 STRATIFIED
- 8. The target population is divided into mutually exclusive and collectively exhaustive subpopulations called cluster. Sampling and Its Type 8 CLUSTER
- 9. Convenience Judgemental Quota Snowball Sampling and Its Type 9 NON- PROBABILITY SAMPLING
- 10. To obtain a sample of convenient elements. The selection of sampling units is left primarily to the interviewer. Sampling and Its Type 10 CONVENIENCE
- 11. It is based on the judgement of the researcher. Sampling and Its Type 11 JUDGEMENTAL
- 12. It is 2 stage sampling. 1. Developing control categories of population elements. 2Select element on convenience or judgment. Sampling and Its Type 12 QUOTA
- 13. It takes reference from one group to another group. Sampling and Its Type 13 SNOWBALL