SIMPLE RANDOM SAMPLING - Choosing 15 students by picking names from a jar with all students’ names., STRATIFIED SAMPLING - Dividing a city into age groups (e.g., 18-25, 26-40, 41+) and then randomly selecting a proportional number of people from each group, CLUSTER SAMPLING - Randomly selecting 5 dormitory buildings from the entire campus and survey all students living in those selected dorms., SYSTEMATIC SAMPLING - Choosing every 3rd car passing through a toll booth to check for emissions testing., CONVENIENCE SAMPLING - Handing out surveys to students in a university cafeteria because they are easy to access., PURPOSIVE SAMPLING - Surveying doctors with at least 10 years of experience to study medical advancements., QOUTA SAMPLING - Selecting 50 males and 50 females in a neighborhood to ensure equal representation of gender., SNOWBALL SAMPLING - Asking a person with a rare disease to recommend other people they know with the same disease for a study.,

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