ICPS
2019 International Convention of Psychological Science · 2019
A Practical Tutorial for Safe Sequential Analyses
- Brice Beffara
Université de Franche Comté - Brice Beffara
The Walden III Slowpen Science Laboratory - Amélie Bret
The Walden III Slowpen Science Laboratory - Amélie Bret
Université Grenoble Alpes - Ladislas Nalborczyk
Université Grenoble Alpes - Ladislas Nalborczyk
Ghent University
Abstract
Sequential data analysis allows collecting data until a predefined criterion is reached. This procedure reduces the number of observations needed to conclude as compared to classical testing with NHST. However, important precautions are needed in order to avoid biases. We present a practical tutorial for safe sequential analyses.
Statistics and Methodology
