12 Sampling Methods | StatEaseTics
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12 Sampling Methods | StatEaseTics
12. Sampling Methods In real-world studies, observing the entire population is often impractical. That’s where sampling plays a crucial role in statistics and data science. This session builds a strong conceptual foundation of sampling — from basic terminology to advanced sampling techniques. 🔍 What you’ll learn in this session: 🔹 ...
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This simulation demonstrates the effects of sampling rate on analog signals. The top waveform (purple) represents the original continuous triangular signal, while the other waveforms show sampled versions at different frequencies — 1 kHz (green), 500 Hz (orange), and 250 Hz (red). As the sampling rate decreases, the reconstructed waveform becomes more distorted and loses accuracy, illustrating aliasing and quantization effects. A higher sampling rate captures more signal details, producing a wav
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