Minimum Sample Size | |
Population Size | 105 |
Margin of Error | 0.05 |
Confidence | 0.95 |
Power | 0.5 |
Population Variance | 0.87 |
z(alpha/2) + z(beta) | 1.95996398454005 |
z(alpha) + z(beta) | 1.64485362695147 |
Minimum Sample Size (2 sided test) | 97.4210228395879 |
Minimum Sample Size (1 sided test) | 94.5555276558458 |
Minimum Sample Size (for Infinite Populations) | |
Population Size | infinite |
Margin of Error | 0.05 |
Confidence | 0.95 |
Power | 0.5 |
Population Variance | 0.87 |
z(alpha/2) + z(beta) | 1.95996398454005 |
z(alpha) + z(beta) | 1.64485362695147 |
Minimum Sample Size (2 sided test) | 1336.82766960155 |
Minimum Sample Size (1 sided test) | 941.529122025203 |
Minimum Sample Size (Unknown Population Variance) | |
Population Size | 105 |
Margin of Error | 0.05 |
Confidence | 0.95 |
Power | 0.5 |
Population Variance | unknown |
t(alpha/2) + t(beta) | 1.98487370339241 |
t(alpha) + t(beta) | 1.66130441665019 |
Minimum Sample Size (2 sided test) | 97.596729722066 |
Minimum Sample Size (1 sided test) | 94.7412431788907 |
Minimum Sample Size (Infinite Population, Unknown Population Variance) | |
Population Size | infinite |
Margin of Error | 0.05 |
Confidence | 0.95 |
Power | 0.5 |
Population Variance | unknown |
t(alpha/2) + t(beta) | 1.96174144853373 |
t(alpha) + t(beta) | 1.64647535266722 |
Minimum Sample Size (2 sided test) | 1339.25346979154 |
Minimum Sample Size (1 sided test) | 943.38661825535 |