| kornbrot_table1 {rankdifferencetest} | R Documentation |
Alertness example data
Description
An example dataset as seen in table 1 from Kornbrot (1990). The time/problem was recorded for each subject under placebo and drug conditions for the purpose of measuring 'alertness'.
Usage
kornbrot_table1
Format
A data frame with 13 rows and 3 variables:
- subject
Subject identifier
- placebo
The time required to complete a task under the placebo condition
- drug
The time required to complete a task under the drug condition
Details
The table 1 values appear to be rounded, thus results do not match exactly with further calculations in Kornbrot (1990).
Source
Kornbrot DE (1990). “The rank difference test: A new and meaningful alternative to the Wilcoxon signed ranks test for ordinal data.” British Journal of Mathematical and Statistical Psychology, 43(2), 241–264. ISSN 00071102, doi: 10.1111/j.2044-8317.1990.tb00939.x.