药品生产企业的某批原料共有包装256件,检验时随机取样量应为A:9B:11C:13D:15E:17

作者: rantiku 人气: - 评论: 0
问题 药品生产企业的某批原料共有包装256件,检验时随机取样量应为
选项 A:9 B:11 C:13 D:15 E:17
答案 E
解析 取样方法:当总件数3<X≤300时,按(有图)+1随机取样。当X=256,则取样量为(有图)+1=17。

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