Paired t-test

Computes statistics for the paired sample t-test. It is designed to compare the means of observations that are not independent of one another.


Left Column - Right Column
You can define the test column pairs here. Every pair is used to perform a paired t-test separately.
Confidence Interval (in %)
The limits for the confidence interval are computed using this number. The default is 95 which means that you can be 95% confident that the true value of the parameter is in the confidence interval.

Input Ports

The Input

Output Ports

Statistics for the paired t-test.
Descriptive statistics of the input.


Test statistics
Tables with descriptive statistics of the input columns and test statistics of the paired t-test.


Further Links


You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.