Introduction to Sampling | 4 Types of Sampling Method | From A Business Professor

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When you're making business decisions, you usually don’t have the luxury of collecting data from every single customer, employee, or transaction. That’s where sampling comes in. It allows you to draw conclusions from a subset of the population—quickly, efficiently, and often just as accurately—if done properly. In this video, we’ll explore four major sampling methods—simple random, stratified, systematic, and convenience sampling—and discuss how and when to use them, with business examples along the way. Let’s get started.