标题: 求助大全 [打印本页] 作者: meckychen 时间: 2010-5-12 10:03 标题: 求助大全 The president of a consulting firm analyzed the decisions made about marketing by her clients and concluded that the decisions were correct only about half of the time. The conclusion above depends on the presupposition that (A) companies can be successful even when about half of the decisions they make about marketing prove to be wrong (B) companies hiring her consulting firm make no more incorrect marketing decisions than do companies in general (C) executives consistently making correct marketing decisions rarely enlist the aid of a consulting firm (D) marketing decision are just as likely to be correct as they are to be incorrect（E） (E) it is possible to classify a marketing decision properly as being either right or wrong The president of a consulting firm analyzed the decisions made about marketing by her clients and concluded that the decisions were correct only about half of the time.是什么意思啊？ 谢谢。
The president of a consulting firm analyzed the decisions made about marketing by her clients and concluded that the decisions were correct only about half of the time.是什么意思啊？ 谢谢。 作者: Rebeldom 时间: 2010-5-12 13:43
The president of a consulting firm analyzed the decisions made about marketing by her clients and concluded that the decisions were correct only about half of the time 咨询公司主席分析得出,其公司的客户所作出的市场决策只有大约一半的正确率作者: mickleon 时间: 2010-5-12 14:46
咨询公司总裁分析她客户的市场决策，并总结这些决策正确只用了一半的时间。 问隐含假设条件。
A. 就算市场决策错一半，公司也能成功 B. 公司选的这家咨询公司犯的错误不多与别的咨询公司犯的 C. 总裁不用咨询公司的决策 D. 市场决策对错可能性一样 E. 判断市场决策对错是可能的