单项选择题

According to the 80/20 rule, 80 percent of the problems are because of 20 percent of the causes. To facilitate finding out which are the most probable defects, and to evaluate nonconformities, you do a rank ordering of the defects using ______ .

A) statistical sampling
B) control chart
C) Pareto diagrams
D) inspection

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单项选择题

The primary driver behind the demand for continual quality improvement is ______ .

A) an increase in the number of the projects being worked
B) widespread public interest in government cost improvement reports
C) the prevalence of media reports on quality circles and other quality improvement
D) the need to reduce the cost and ensure the performance of products

单项选择题

You are trying to determine what cost and schedule trade-off will be most appropriate for your project. You have the option to select either a more experienced person at $120 per hour who can do the task in 45 days or a less experienced person at $80 per hour who can do the same task in 65 days. A tool you can use to facilitate making the decision is ______ .

A) cost of quality
B) cause-and-effect diagram
C) design of experiments
D) network diagrams

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