Minimum Sample Size | |
Population Size | 163 |
Margin of Error | 0.05 |
Confidence | 0.95 |
Power | 0.95 |
Population Variance | 0.87 |
z(alpha/2) + z(beta) | 3.60481761149153 |
z(alpha) + z(beta) | 3.28970725390294 |
Minimum Sample Size (2 sided test) | 157.36270213602 |
Minimum Sample Size (1 sided test) | 156.277694263907 |
Minimum Sample Size (for Infinite Populations) | |
Population Size | infinite |
Margin of Error | 0.05 |
Confidence | 0.95 |
Power | 0.95 |
Population Variance | 0.87 |
z(alpha/2) + z(beta) | 3.60481761149153 |
z(alpha) + z(beta) | 3.28970725390294 |
Minimum Sample Size (2 sided test) | 4522.15908421757 |
Minimum Sample Size (1 sided test) | 3766.11648810081 |
Minimum Sample Size (Unknown Population Variance) | |
Population Size | 163 |
Margin of Error | 0.05 |
Confidence | 0.95 |
Power | 0.95 |
Population Variance | unknown |
t(alpha/2) + t(beta) | 3.62990875737497 |
t(alpha) + t(beta) | 3.30945196037063 |
Minimum Sample Size (2 sided test) | 157.437716312881 |
Minimum Sample Size (1 sided test) | 156.354407077005 |
Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
Population Size | infinite |
Margin of Error | 0.05 |
Confidence | 0.95 |
Power | 0.95 |
Population Variance | unknown |
t(alpha/2) + t(beta) | 3.60567955394668 |
t(alpha) + t(beta) | 3.29051686838474 |
Minimum Sample Size (2 sided test) | 4524.32191592069 |
Minimum Sample Size (1 sided test) | 3767.97043887132 |