

73、( )estimating is a technique for estimating the duration or cost of an activity or project using historical data from a similar activity or project. 
A、Parametric 					   B、Analogous 
C、Three-point 					   D、Expert judgment
尚大教育分析:
()估算技术是利用类似的活动或项目的历史数据来估算一个项目或活动的持续时间或成本。
A、参数						      	B、类比
C、三点						    	D、专家判断
尚大教育参考答案:B
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