Online Panel-401 Basic Stats Input Calculator
Introduction & Importance
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How to Use This Calculator
- Enter the sample size (N) in the provided field.
- Enter the sample mean (X-bar) in the provided field.
- Enter the standard deviation (S) in the provided field.
- Click the “Calculate” button to see your results.
Formula & Methodology
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Real-World Examples
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Data & Statistics
| N | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|
| 10 | ±1.96 * S | ±2.58 * S |
| 30 | ±1.65 * S | ±2.05 * S |
| 100 | ±1.29 * S | ±1.64 * S |
| N | Margin of Error (95%) | Margin of Error (99%) |
|---|---|---|
| 10 | ±0.98 * S | ±1.29 * S |
| 30 | ±0.33 * S | ±0.41 * S |
| 100 | ±0.10 * S | ±0.16 * S |
Expert Tips
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Interactive FAQ
What is the difference between a 95% and 99% confidence interval?
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How do I interpret the margin of error?
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