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Cost-Benefit Analysis
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M&E tools & templates
Sample Size Calculation
An Excel tool that calculates sample size for finite and non-finite populations from confidence level, margin of error and proportion.
$2.00$10.00Save 80%
One-time payment · USD · No subscription
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- Finite and non-finite formulas
- Automatic calculation
- Clear parameter guidance
Instant delivery
Download links are emailed immediately and valid for 30 days.
Free updates
Re-download the latest version anytime from your order link.
1 file included · Excel calculator + guide, instant download
About this resource
Stop guessing sample sizes for baseline and endline surveys.
Enter your confidence level, margin of error, expected proportion and population size, and the workbook calculates the required sample using both finite and non-finite population formulas.
Features
- Finite and non-finite population formulas
- Confidence level and margin of error inputs
- Automatic calculation with Excel functions
- Guidance notes on choosing parameters
Applicable to human, animal and environmental data collection using quantitative methods.
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