Modarres, Reza; Gastwirth, Joseph - In: Journal of Applied Statistics 25 (1998) 6, pp. 777-783
In recent years, McWilliams and Tajuddin have proposed new and more powerful non-parametric tests of symmetry for continuous distributions about a known center. In this paper, we propose a simple non-parametric two-stage procedure based on the sign test and a percentile-modified two-sample...