Sample Size Calculator
This calculator helps you determine the appropriate sample size for your study based on population size, confidence level, and margin of error.
Results:
Required Sample Size
Response Rate
Step-by-Step Solution
Notes
- The sample size is rounded up to the nearest whole number.
- For small populations, the calculator uses the finite population correction.
- A higher confidence level requires a larger sample size.
- A smaller margin of error requires a larger sample size.