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Sampling Methods and Errors Explained by wahyono is a document available to read on EtoBox.
1. The procedure divided the population of students into 15 strata based on their classrooms. Then it randomly selected 2 students from each classroom stratum to be part of the sample. 2. Yes, this can be considered a stratified random sampling since strata were defined and then a simple random sample was taken from each stratum. 3. With a population of 360 students across 15 classrooms, and a sample size of 30 students, the sample size is large enough for the study.
- Author
- wahyono
- Language
- EN