The expected overall value of the estimate (E) is the weighted average
期望的整体估计(E)值是加权平均值
The highest revenue estimate among analysts polled Thomson Reuters I/B/E/S fell $900 million short of Apple's total, while the top earnings-per-share estimate undershot by 61 cents.
这是分析师对苹果最高的收入预测,而Thomson Reuters I/B/E/S的预测则比苹果总收入要少9亿美元,其中预测的每股收益比实际少61%。
It is frequently used to estimate a parameter when there is a limited amount of detailed information about the project (e. g., in the early phases).
当详细的项目信息有限时(如在项目早期阶段),经常使用这种方法对某一参数进行估算。
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