首页/ 题库 / [多选题]关于德尔菲法的程序,下列说法不正确的有(的答案

关于德尔菲法的程序,下列说法不正确的有(  )。

多选题
2021-07-17 20:37
A、专家人数,一般以8~12人为宜
B、收集意见和信息反馈一般要经过1~2轮
C、按照市场预测所需要的知识范围确定专家
D、请专家在面对面商讨的基础上作出初步预测
E、逐轮收集意见并为专家反馈信息是德尔菲法的主要环节
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正确答案
A|B|D

试题解析

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