Modarres, Reza; Gastwirth, Joseph L. - In: Statistics & Probability Letters 31 (1996) 2, pp. 107-112
We present a modification of a recently proposed test of symmetry about a known center. The new test uses Wilcoxon scores to weigh the runs and has a limiting normal distribution under the null hypothesis. A Monte Carlo study shows that it is more powerful than both the runs and Wilcoxon...