sampling
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| Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
| sampling [2019/11/21 08:48] – [Probability sampling] hkimscil | sampling [2019/11/21 08:50] – [Probability sampling] hkimscil | ||
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| * $ \displaystyle k = \frac {N}{n} $ where n = sample size, N = population size | * $ \displaystyle k = \frac {N}{n} $ where n = sample size, N = population size | ||
| - Stratified sampling: [[http:// | - Stratified sampling: [[http:// | ||
| + | - Cluster sampling | ||
| + | * 지도에서 구역을 블럭화(클러스터화) 하고, 이를 랜덤하게 고른 후, 여기의 개인을 서베이 하는 경우 이를 Cluster sampling 이라고 할 수 있다. | ||
| - Multistage cluster sampling: | - Multistage cluster sampling: | ||
| - Stratified in multistage cluster sampling: | - Stratified in multistage cluster sampling: | ||
sampling.txt · Last modified: 2020/12/04 22:37 by hkimscil