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What is Calculating Survey Sample Size about?
This document discusses how to calculate the appropriate sample size for survey research. It provides a formula that considers the margin of error, confidence level, and estimated variability in the population. The key factors are the desired level of precision, the confidence level sought, and an estimate of variability in the population, which is typically set at 50% to calculate the maximum potential sample size. Tables 1 and 2 show sample size estimates for different population sizes, margins of error,
- Author
- Parvathi sankar
- Language
- EN