| Minimum Sample Size | |
| Population Size | 20000 |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.05 |
| Population Variance | 0.36 |
| z(alpha/2) + z(beta) | 3.60481761149153 |
| z(alpha) + z(beta) | 3.28970725390294 |
| Minimum Sample Size (2 sided test) | 1711.21889122675 |
| Minimum Sample Size (1 sided test) | 1445.80843093794 |
| Minimum Sample Size (for Infinite Populations) | |
| Population Size | infinite |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.05 |
| Population Variance | 0.36 |
| z(alpha/2) + z(beta) | 3.60481761149153 |
| z(alpha) + z(beta) | 3.28970725390294 |
| Minimum Sample Size (2 sided test) | 1871.2382417452 |
| Minimum Sample Size (1 sided test) | 1558.39302955896 |
| Minimum Sample Size (Unknown Population Variance) | |
| Population Size | 20000 |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.05 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 3.60709715734539 |
| t(alpha) + t(beta) | 3.29181791792694 |
| Minimum Sample Size (2 sided test) | 1713.19834630631 |
| Minimum Sample Size (1 sided test) | 1447.52995717381 |
| Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
| Population Size | infinite |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.05 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 3.60690200364985 |
| t(alpha) + t(beta) | 3.29166524579643 |
| Minimum Sample Size (2 sided test) | 1873.40285720639 |
| Minimum Sample Size (1 sided test) | 1560.24865301531 |
