Minimum Sample Size
Population Size105
Margin of Error0.01
Confidence0.99
Power0.5
Population Variance0.13
z(alpha/2) + z(beta)2.5758293035489
z(alpha) + z(beta)2.32634787404084
Minimum Sample Size (2 sided test)103.749049985562
Minimum Sample Size (1 sided test)103.470473148118


Minimum Sample Size (for Infinite Populations)
Population Sizeinfinite
Margin of Error0.01
Confidence0.99
Power0.5
Population Variance0.13
z(alpha/2) + z(beta)2.5758293035489
z(alpha) + z(beta)2.32634787404084
Minimum Sample Size (2 sided test)8625.36558132758
Minimum Sample Size (1 sided test)7035.46276037064


Minimum Sample Size (Unknown Population Variance)
Population Size105
Margin of Error0.01
Confidence0.99
Power0.5
Population Varianceunknown
t(alpha/2) + t(beta)2.62452749573924
t(alpha) + t(beta)2.36329059243994
Minimum Sample Size (2 sided test)103.79451410508
Minimum Sample Size (1 sided test)103.517248222402


Minimum Sample Size
(Infinite Population, Unknown Population Variance)
Population Sizeinfinite
Margin of Error0.01
Confidence0.99
Power0.5
Population Varianceunknown
t(alpha/2) + t(beta)2.57639949878368
t(alpha) + t(beta)2.32687810465132
Minimum Sample Size (2 sided test)8629.18469053266
Minimum Sample Size (1 sided test)7038.67022807741