Single sample t-test

Computes statistics for the single sample t-test, also know as one sample t-test. The single sample t-test tests the null hypothesis that the population mean is equal to a given number.

Options

Test value: The hypothesized value to test against.
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.
Test columns: A single sample t-test is performed separately for each of these columns.

Input Ports

: The Input

Output Ports

: Statistics for the single sample t-test.
: Descriptive statistics of the input.

Popular Predecessors

Popular Successors

Views

Test statistics: Tables with descriptive statistics of the input columns and test statistics of the single sample t-test.

Workflows

Developers

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Installation

To use this node in KNIME, install the extension KNIME Statistics Nodes from the below update site following our NodePit Product and Node Installation Guide:

v5.9

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.9.0.v202511130857

On NodePit since: 2025-12-11

Last update: 2026-01-10

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