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.是什么意思_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.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句