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What is Cochran Formula for Sample Size Calculation about?

The Cochran formula is used to determine the ideal sample size based on desired precision, confidence level, and estimated population proportion. For this study, a 95% confidence level and 5% precision are set, resulting in a calculated sample size of 385 respondents. The formula incorporates variables such as sample size (n), precision (e), and population proportion (p).

Author

Dani Gedefa

Language

EN