| Minimum Sample Size | |
| Population Size | 98 |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.2 |
| Population Variance | 0.13 |
| z(alpha/2) + z(beta) | 2.80158521811297 |
| z(alpha) + z(beta) | 2.48647486052439 |
| Minimum Sample Size (2 sided test) | 79.1815196986374 |
| Minimum Sample Size (1 sided test) | 75.2851623714638 |
| Minimum Sample Size (for Infinite Populations) | |
| Population Size | infinite |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.2 |
| Population Variance | 0.13 |
| z(alpha/2) + z(beta) | 2.80158521811297 |
| z(alpha) + z(beta) | 2.48647486052439 |
| Minimum Sample Size (2 sided test) | 408.141746186152 |
| Minimum Sample Size (1 sided test) | 321.492976065028 |
| Minimum Sample Size (Unknown Population Variance) | |
| Population Size | 98 |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.2 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 2.83701720762858 |
| t(alpha) + t(beta) | 2.51211252618015 |
| Minimum Sample Size (2 sided test) | 79.5607477039074 |
| Minimum Sample Size (1 sided test) | 75.6411947793741 |
| Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
| Population Size | infinite |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.2 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 2.80831266093703 |
| t(alpha) + t(beta) | 2.49236613416491 |
| Minimum Sample Size (2 sided test) | 410.104240082119 |
| Minimum Sample Size (1 sided test) | 323.018225230072 |
