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In this video, we will guide you through the process of calculating sample size, a crucial step for conducting surveys, research studies, and experiments. We will explain two widely-used methods:
Cochran's Formula - Ideal for large populations, this method helps determine the sample size required to achieve desired confidence levels and margin of error.
Yamane's Formula - A simplified approach often used for smaller populations, providing a quick estimation of sample size based on known population size and error tolerance.
By the end of the video, you will understand how to apply both methods to ensure your study is statistically valid. Whether you're a student, researcher, or professional, this video will provide practical insights and examples for determining sample size accurately.
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