Minimum Sample Size
Population Size105
Margin of Error0.01
Confidence0.05
Power0.5
Population Variance0.36
z(alpha/2) + z(beta)0.0627067779432138
z(alpha) + z(beta)1.64485362695147
Minimum Sample Size (2 sided test)12.5795782149163
Minimum Sample Size (1 sided test)103.890689930173


Minimum Sample Size (for Infinite Populations)
Population Sizeinfinite
Margin of Error0.01
Confidence0.05
Power0.5
Population Variance0.36
z(alpha/2) + z(beta)0.0627067779432138
z(alpha) + z(beta)1.64485362695147
Minimum Sample Size (2 sided test)14.1557040000703
Minimum Sample Size (1 sided test)9739.95643474348


Minimum Sample Size (Unknown Population Variance)
Population Size105
Margin of Error0.01
Confidence0.05
Power0.5
Population Varianceunknown
t(alpha/2) + t(beta)0.0640792532403955
t(alpha) + t(beta)1.65979827772698
Minimum Sample Size (2 sided test)13.0669891138232
Minimum Sample Size (1 sided test)103.910369854243


Minimum Sample Size
(Infinite Population, Unknown Population Variance)
Population Sizeinfinite
Margin of Error0.01
Confidence0.05
Power0.5
Population Varianceunknown
t(alpha/2) + t(beta)0.0639135660024671
t(alpha) + t(beta)1.64501010316072
Minimum Sample Size (2 sided test)14.7057981089462
Minimum Sample Size (1 sided test)9741.80966220305