Confidence Interval For Variance

Use this calculator to compute the confidence interval for population variance.

Confidence Interval Calculator for variance
Sample Size ($n$)
Sample Standard Deviation ($s$)
Confidence Level ($1-\alpha$)
Results
Degrees of Freedom : (df)
Chi-square critical value 1:
Chi-square critical value 2:
Lower Confidence Limits:
Upper Confidence Limits:

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