用德尔菲方法估算一个活动的成本，三个回合后的结果如下表所示（数值表示活动）。如果每小时的成本是40美元，那么可能的成本应该是（ ）美元。
- A.880
- B.800
- C.1000
- D.900
正确答案及解析
正确答案
解析
本考题考查的知识点为德尔菲方法的理解。
德尔菲方法要求专家组就某个观点达成一致，应该以最后一轮的结果来计算，一般理解为相对一致，即最后一轮次有几位专家意见一致的数据。20×40=800元。所以选B。
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