| Minimum Sample Size | |
| Population Size | 98 |
| Margin of Error | 1 |
| Confidence | 0.65 |
| Power | 0.05 |
| Population Variance | 13 |
| z(alpha/2) + z(beta) | 2.57944291802495 |
| z(alpha) + z(beta) | 2.03017409335904 |
| Minimum Sample Size (2 sided test) | 46.1950094329539 |
| Minimum Sample Size (1 sided test) | 34.8711390900334 |
| Minimum Sample Size (for Infinite Populations) | |
| Population Size | infinite |
| Margin of Error | 1 |
| Confidence | 0.65 |
| Power | 0.05 |
| Population Variance | 13 |
| z(alpha/2) + z(beta) | 2.57944291802495 |
| z(alpha) + z(beta) | 2.03017409335904 |
| Minimum Sample Size (2 sided test) | 86.495834975538 |
| Minimum Sample Size (1 sided test) | 53.5808890415006 |
| Minimum Sample Size (Unknown Population Variance) | |
| Population Size | 98 |
| Margin of Error | 1 |
| Confidence | 0.65 |
| Power | 0.05 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 2.62364923602883 |
| t(alpha) + t(beta) | 2.07971003384653 |
| Minimum Sample Size (2 sided test) | 47.025652939323 |
| Minimum Sample Size (1 sided test) | 35.96153577924 |
| Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
| Population Size | infinite |
| Margin of Error | 1 |
| Confidence | 0.65 |
| Power | 0.05 |
| Population Variance | unknown |
| t(alpha/2) + t(beta) | 2.6026091541106 |
| t(alpha) + t(beta) | 2.06178604184393 |
| Minimum Sample Size (2 sided test) | 88.0564673177836 |
| Minimum Sample Size (1 sided test) | 55.2625018704521 |
