Minimum Sample Size | |
Population Size | 105 |
Margin of Error | 0.99 |
Confidence | 0.95 |
Power | 0.95 |
Population Variance | 13 |
z(alpha/2) + z(beta) | 3.60481761149153 |
z(alpha) + z(beta) | 3.28970725390294 |
Minimum Sample Size (2 sided test) | 65.4864963938431 |
Minimum Sample Size (1 sided test) | 60.8867730244923 |
Minimum Sample Size (for Infinite Populations) | |
Population Size | infinite |
Margin of Error | 0.99 |
Confidence | 0.95 |
Power | 0.95 |
Population Variance | 13 |
z(alpha/2) + z(beta) | 3.60481761149153 |
z(alpha) + z(beta) | 3.28970725390294 |
Minimum Sample Size (2 sided test) | 172.361218403788 |
Minimum Sample Size (1 sided test) | 143.544801155965 |
Minimum Sample Size (Unknown Population Variance) | |
Population Size | 105 |
Margin of Error | 0.99 |
Confidence | 0.95 |
Power | 0.95 |
Population Variance | unknown |
t(alpha/2) + t(beta) | 3.66626754726354 |
t(alpha) + t(beta) | 3.34139680058058 |
Minimum Sample Size (2 sided test) | 66.3160553978437 |
Minimum Sample Size (1 sided test) | 61.6823327340354 |
Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
Population Size | infinite |
Margin of Error | 0.99 |
Confidence | 0.95 |
Power | 0.95 |
Population Variance | unknown |
t(alpha/2) + t(beta) | 3.62769863528281 |
t(alpha) + t(beta) | 3.31122723734881 |
Minimum Sample Size (2 sided test) | 174.556235128687 |
Minimum Sample Size (1 sided test) | 145.428972171909 |