| Minimum Sample Size | |
| Population Size | 98 |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.21 |
| Population Variance | 0.13 |
| z(alpha/2) + z(beta) | 2.76638523155829 |
| z(alpha) + z(beta) | 2.45127487396971 |
| Minimum Sample Size (2 sided test) | 78.794024912826 |
| Minimum Sample Size (1 sided test) | 74.7837691528897 |
| Minimum Sample Size (for Infinite Populations) | |
| Population Size | infinite |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.21 |
| Population Variance | 0.13 |
| z(alpha/2) + z(beta) | 2.76638523155829 |
| z(alpha) + z(beta) | 2.45127487396971 |
| Minimum Sample Size (2 sided test) | 397.950136967959 |
| Minimum Sample Size (1 sided test) | 312.454922403272 |
| Minimum Sample Size (Unknown Population Variance) | |
| Population Size | 98 |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.21 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 2.80164974509882 |
| t(alpha) + t(beta) | 2.47672328998025 |
| Minimum Sample Size (2 sided test) | 79.1822200866118 |
| Minimum Sample Size (1 sided test) | 75.1477326558888 |
| Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
| Population Size | infinite |
| Margin of Error | 0.05 |
| Confidence | 0.95 |
| Power | 0.21 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 2.77321842920815 |
| t(alpha) + t(beta) | 2.45725156613323 |
| Minimum Sample Size (2 sided test) | 399.918503717185 |
| Minimum Sample Size (1 sided test) | 313.980433481738 |
