如果结果不匹配，请 
更多“在什么时候使用Pareto?()”相关的问题
A.明确什么时候向项目添加应急资金
B.明确定义变更成本基线的程序
C.判断成本变动发生的原因
D.判断是否需要修改预算
Quality and _____ are directly related.
A . productivity
B . cost overruns
C . scope control
D . Pareto diagram
E . None of the above.
A . cause and effect diagrams.
B . flow chart.
C . control chart.
D . pareto chart.
E . trend chart.
使用RDCHEM.RAW中的数据，通过OLS得到如下方程
(i)sales对rdintens的边际影响在什么时候开始变成负的？
(ii)你会在模型中保留二次项吗？请解释。
(iii)定义salesbil为以十亿美元计的销售额：salesbil=sales/1000。用xlesbi和salesbil²作为自变量重写估计方程。务必报告标准误和R²。[提示：注意salesbil²=sales²/(1000)²。]
(iv)为了报告结果，你更喜欢哪个方程？
49 Which of the following diagrams is most useful in impact analysis:
A. arrow diagrams
B. precedence diagrams
C. decision trees
D. Pareto diagrams
E. cause and effects diagrams
28 The Pareto Principle is a technique used to determine which quality control problems in a particular process should be corrected. Which of the following statements best represents the philosophy employed by this principle？
A. In order to minimize financial losses from quality control problems, all problems which have a measureable cost should be corrected
B. the majority of defects are caused by a small percentage of the identifiable problems. Improvement efforts should be reserved for these vital problems. C. in order to achieve zero defects, all quality control problems, including those which do not have a direct financial cost should be corrected.
D. generally, 80% of the quality control problems are justifiable for correction via cost-benefit analysis. The remaining 20% are not financially worthy of improvement efforts.
E. A and D
A.当前的偏离被视为典型的偏离的时候
B.由于条件发生变化，初始的估计假定不再可信的时候
C.当前的偏离被视为未来偏离的代表的饿时候
D.初始的估计假定被认为存在根本性缺陷的时候
