Confidence Interval: St. Dev. Two Samples

When entering the confidence level value, the number should be expressed in a decimal format, such as .95.

Enter a positive whole number for the sample sizes n1, n2.

Enter a positive value for the sample standard deviation St Dev1, St Dev2.

Click on the Evaluate button to obtain the results.

Click on the Print button to print the results.

To close the window, click on the X at the top of the module window.