Kalkulator Ukuran Sampel — Hitung Jumlah Sampel Penelitian
MatematikaHitung jumlah sampel yang diperlukan untuk survei atau penelitian berdasarkan tingkat kepercayaan dan margin of error.
Digital Calculation Report
Sample Size Calculator Report
Calculate the required sample size for a survey or study.
Input Parameters
| Parameter | Value |
|---|---|
| Confidence Level | 95 |
| Margin of Error (e.g. 0.05 = 5%) | 0.05 |
| Estimated Proportion (0-1, use 0.5 if unknown) | 0.5 |
| Population Size (optional, leave blank if unknown/large) |
Calculated Results
| Metric | Computed Value |
|---|---|
| Ukuran Sampel yang Diperlukan | 385 |
Calculations are provided for educational purposes and should be independently verified for financial, investment, or medical decisions.
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Input Parameters
Adjust parameters to instantly compute metrics.
Computed Results
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Common Questions about Sample Size
Mengapa proporsi 0,5 sering digunakan sebagai patokan default?
Berapa margin of error yang lazim dipakai?
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Educational Guides & Related Articles
Read our expert-reviewed articles to learn more about the concepts, formulas, and practical advice related to Sample Size.