# Confidence Interval Calculator

## Confidence Interval Calculator is a useful online tool to calculate the confidence level for a sample, provided you have given the sample mean, sample size, and standard deviation

**Confidence Interval Calculator**

Confidence Interval Calculator is a useful online tool to calculate the confidence level for a sample, provided you have given the sample mean, sample size, and standard deviation. This tool can be used with any arbitrary confidence level. It makes the calculation faster and displays the results in a fraction of second.