APPENDIX 2 in A new thumb phalanx from Moula Guercy (France): description and considerations of Neandertal hand use

APPENDIX 2. — All the data used to establish the linear regression,computed with the Ordinary Least Squares (OLS) algorithm (Hammer & Harper 2023), fit within the normal distributions. See also Appendices 3 and 4. Outliers are few and not far from other data (Appendix 4). Normality: the tests have been made only with the Certosa, Olivier and Teppe Hissar collections as the linear regression has been calculated with these three collections to avoid missing data.
Maximum lengthMorphological lengthN119119Shapiro-Wilk W0.98640.9816p(normal)0.2770.1031Correlation coefficient0.99440.9913