| Minimum Sample Size | |
| Population Size | 50 |
| Margin of Error | 1 |
| Confidence | 0.95 |
| Power | 0.95 |
| Population Variance | 5 |
| z(alpha/2) + z(beta) | 3.60481761149153 |
| z(alpha) + z(beta) | 3.28970725390294 |
| Minimum Sample Size (2 sided test) | 28.503784442115 |
| Minimum Sample Size (1 sided test) | 26.2391683649394 |
| Minimum Sample Size (for Infinite Populations) | |
| Population Size | infinite |
| Margin of Error | 1 |
| Confidence | 0.95 |
| Power | 0.95 |
| Population Variance | 5 |
| z(alpha/2) + z(beta) | 3.60481761149153 |
| z(alpha) + z(beta) | 3.28970725390294 |
| Minimum Sample Size (2 sided test) | 64.9735500605973 |
| Minimum Sample Size (1 sided test) | 54.1108690819082 |
| Minimum Sample Size (Unknown Population Variance) | |
| Population Size | 50 |
| Margin of Error | 1 |
| Confidence | 0.95 |
| Power | 0.95 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 3.75225464253646 |
| t(alpha) + t(beta) | 3.4150370229367 |
| Minimum Sample Size (2 sided test) | 29.4802342518868 |
| Minimum Sample Size (1 sided test) | 27.1694581113614 |
| Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
| Population Size | infinite |
| Margin of Error | 1 |
| Confidence | 0.95 |
| Power | 0.95 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 3.66676872209112 |
| t(alpha) + t(beta) | 3.34810813976317 |
| Minimum Sample Size (2 sided test) | 67.2259643065289 |
| Minimum Sample Size (1 sided test) | 56.0491405777418 |
