Testing Variance - Confidence Intervals for Population Variance
Sample size105
Sample variance13
Confidence interval0.65
Type of IntervalLeft tailRight tail
Two-sided confidence interval at 0.6511.521021945385314.942313998437
Left one-sided confidence interval at 0.6512.4071030329628+inf
Right one-sided confidence interval at 0.65013.8105440305131
more information about confidence interval