| Minimum Sample Size | |
| Population Size | 20000 |
| Margin of Error | 0.01 |
| Confidence | 0.99 |
| Power | 0.5 |
| Population Variance | 0.36 |
| z(alpha/2) + z(beta) | 2.5758293035489 |
| z(alpha) + z(beta) | 2.32634787404084 |
| Minimum Sample Size (2 sided test) | 10885.6467427743 |
| Minimum Sample Size (1 sided test) | 9869.26133373927 |
| Minimum Sample Size (for Infinite Populations) | |
| Population Size | infinite |
| Margin of Error | 0.01 |
| Confidence | 0.99 |
| Power | 0.5 |
| Population Variance | 0.36 |
| z(alpha/2) + z(beta) | 2.5758293035489 |
| z(alpha) + z(beta) | 2.32634787404084 |
| Minimum Sample Size (2 sided test) | 23885.6277636764 |
| Minimum Sample Size (1 sided test) | 19482.8199517956 |
| Minimum Sample Size (Unknown Population Variance) | |
| Population Size | 20000 |
| Margin of Error | 0.01 |
| Confidence | 0.99 |
| Power | 0.5 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 2.57628107377987 |
| t(alpha) + t(beta) | 2.3267258184221 |
| Minimum Sample Size (2 sided test) | 10887.3866888631 |
| Minimum Sample Size (1 sided test) | 9870.88555293622 |
| Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
| Population Size | infinite |
| Margin of Error | 0.01 |
| Confidence | 0.99 |
| Power | 0.5 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 2.57603516472295 |
| t(alpha) + t(beta) | 2.32653930214486 |
| Minimum Sample Size (2 sided test) | 23889.4458116011 |
| Minimum Sample Size (1 sided test) | 19486.0264479289 |
