A new sign test based on double-ranked set sampling is proposed, and its asymptotic distribution was obtained; And the asymptotic efficiency relative to under SRS and RSS was discussed, which show that this test had higher efficiency.

• 摘要提出基于重排序集抽样的符号检验，给出相应的极限分布，并讨论了相对于基于简单随机抽样和排序集抽样的符号检验统计量的渐近效率，得出此检验具有较高的功效。