Hypothesis testing for two population means: parametric or non-parametric test?

Tsagris, Michail ORCID Statistical Learning Lab, Institute of Applied and Computational Mathematics, Foundation of Research and Tehchnology Hellas, Herakleion, Greece
Alenazi, Abdulaziz ORCID Department of Mathematics, Northern Border University, Arar, Saudi Arabia
Verrou, Kleio-Maria Department of Computer Science, University of Crete, Herakleion, Greece
Pandis, Nikolaos ORCID Department of Orthodontics and Dentofacial Orthopedics, University of Bern, Bern, Switzerland