sample size

英 ['sɑːmpl saɪz] 美 ['sæmpəl saɪz]

• n. 样本量

例句

用作名词 (n.)

1. The sample size would have to be quadrupled.
   样本量必须增大三倍。
2. Differences among those with total pancreatectomy were not significant because of the small sample size.
   由于样本量过小，全胰腺切除术死亡率差异不具有统计学意义。