Minimum Sample Size
Population Size105
Margin of Error0.01
Confidence0.95
Power0.5
Population Variance0.13
z(alpha/2) + z(beta)1.95996398454005
z(alpha) + z(beta)1.64485362695147
Minimum Sample Size (2 sided test)102.857940020772
Minimum Sample Size (1 sided test)101.984430457313


Minimum Sample Size (for Infinite Populations)
Population Sizeinfinite
Margin of Error0.01
Confidence0.95
Power0.5
Population Variance0.13
z(alpha/2) + z(beta)1.95996398454005
z(alpha) + z(beta)1.64485362695147
Minimum Sample Size (2 sided test)4993.89646690236
Minimum Sample Size (1 sided test)3517.20649032404


Minimum Sample Size (Unknown Population Variance)
Population Size105
Margin of Error0.01
Confidence0.95
Power0.5
Population Varianceunknown
t(alpha/2) + t(beta)1.98352846301897
t(alpha) + t(beta)1.66008299983989
Minimum Sample Size (2 sided test)102.907525148271
Minimum Sample Size (1 sided test)102.03795184117


Minimum Sample Size
(Infinite Population, Unknown Population Variance)
Population Sizeinfinite
Margin of Error0.01
Confidence0.95
Power0.5
Population Varianceunknown
t(alpha/2) + t(beta)1.96043922704737
t(alpha) + t(beta)1.64528709783361
Minimum Sample Size (2 sided test)4996.3185518299
Minimum Sample Size (1 sided test)3519.06052458706