| Minimum Sample Size | |
| Population Size | 1988 |
| Margin of Error | 0.6 |
| Confidence | 0.95 |
| Power | 0.5 |
| Population Variance | 13 |
| z(alpha/2) + z(beta) | 1.95996398454005 |
| z(alpha) + z(beta) | 1.64485362695147 |
| Minimum Sample Size (2 sided test) | 129.732112063473 |
| Minimum Sample Size (1 sided test) | 93.1682935737059 |
| Minimum Sample Size (for Infinite Populations) | |
| Population Size | infinite |
| Margin of Error | 0.6 |
| Confidence | 0.95 |
| Power | 0.5 |
| Population Variance | 13 |
| z(alpha/2) + z(beta) | 1.95996398454005 |
| z(alpha) + z(beta) | 1.64485362695147 |
| Minimum Sample Size (2 sided test) | 138.719346302843 |
| Minimum Sample Size (1 sided test) | 97.7001802867788 |
| Minimum Sample Size (Unknown Population Variance) | |
| Population Size | 1988 |
| Margin of Error | 0.6 |
| Confidence | 0.95 |
| Power | 0.5 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 1.97856347407412 |
| t(alpha) + t(beta) | 1.66155453528004 |
| Minimum Sample Size (2 sided test) | 132.041718807216 |
| Minimum Sample Size (1 sided test) | 94.9790049692495 |
| Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
| Population Size | infinite |
| Margin of Error | 0.6 |
| Confidence | 0.95 |
| Power | 0.5 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 1.97733918438716 |
| t(alpha) + t(beta) | 1.66076426343392 |
| Minimum Sample Size (2 sided test) | 141.189759031855 |
| Minimum Sample Size (1 sided test) | 99.5994255641377 |
