Give me example in Sampling technique in TVL student
Answer (1)
Answer:1. Simple Random SamplingDefinition: Every member of the population has an equal chance of being selected.Example: If there are 200 TVL students in a school, you could assign each student a number from 1 to 200 and use a random number generator to select 50 students to participate in a survey about their experiences in the program.2. Stratified SamplingDefinition: The population is divided into subgroups (strata) that share similar characteristics, and random samples are taken from each stratum.Example: In a school with TVL programs in various fields (e.g., Automotive, Hospitality, and Electronics), you could stratify the students based on their specific program. If there are 60 Automotive students, 80 Hospitality students, and 60 Electronics students, you might aim to sample 20 from each program to ensure representation across different areas of study.3. Systematic SamplingDefinition: A sampling method where you select every nth member of the population.Example: If there are 200 TVL students and you want to sample 40, you could select every 5th student on an alphabetical list. If you start with the first student, you would choose students numbered 1, 6, 11, 16, and so on, until you reach your sample size.4. Cluster SamplingDefinition: The population is divided into clusters (usually geographically), and entire clusters are randomly selected.Example: If there are multiple TVL programs offered across different campuses in a region, you might randomly select two campuses (clusters) and then include all the TVL students from those campuses in your sample for a study on the effectiveness of vocational training.5. Convenience SamplingDefinition: A non-probability sampling technique where participants are selected based on their easy availability.Example: If you want to conduct a quick survey on TVL students' satisfaction with their training, you might choose to sample students who are present in the common area during lunchtime. While this method is easy and quick, it may not provide a representative sample.6. Purposive Sampling (Judgmental Sampling)Definition: Researchers select participants based on specific characteristics or criteria that are relevant to the research study.Example: If your study focuses on the experiences of TVL students who have undergone internships, you could purposively select students who have completed internships in their respective fields. This technique allows you to gather detailed insights from those with specific experiences.
