| Minimum Sample Size | |
| Population Size | 300 |
| Margin of Error | 0.5 |
| Confidence | 0.95 |
| Power | 0.05 |
| Population Variance | 1.5 |
| z(alpha/2) + z(beta) | 3.60481761149153 |
| z(alpha) + z(beta) | 3.28970725390294 |
| Minimum Sample Size (2 sided test) | 62.0489322292095 |
| Minimum Sample Size (1 sided test) | 53.5260901685454 |
| Minimum Sample Size (for Infinite Populations) | |
| Population Size | infinite |
| Margin of Error | 0.5 |
| Confidence | 0.95 |
| Power | 0.05 |
| Population Variance | 1.5 |
| z(alpha/2) + z(beta) | 3.60481761149153 |
| z(alpha) + z(beta) | 3.28970725390294 |
| Minimum Sample Size (2 sided test) | 77.9682600727168 |
| Minimum Sample Size (1 sided test) | 64.9330428982899 |
| Minimum Sample Size (Unknown Population Variance) | |
| Population Size | 300 |
| Margin of Error | 0.5 |
| Confidence | 0.95 |
| Power | 0.05 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 3.6697900107691 |
| t(alpha) + t(beta) | 3.3487699597527 |
| Minimum Sample Size (2 sided test) | 63.8256468560834 |
| Minimum Sample Size (1 sided test) | 55.1091021921629 |
| Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
| Population Size | infinite |
| Margin of Error | 0.5 |
| Confidence | 0.95 |
| Power | 0.05 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 3.65616039805162 |
| t(alpha) + t(beta) | 3.33807739726088 |
| Minimum Sample Size (2 sided test) | 80.2050531376857 |
| Minimum Sample Size (1 sided test) | 66.856564260624 |
