You are sampling items from a batch and plotting the results on a control chart. how will an increase in the number of items sample affect the value of the standard deviation used to set the control limit?
Detailed Answer
Correct answer: (B)
decrease it
2
From a high level perspective, quality:
Detailed Answer
Correct answer: (D)
is primarily (85 - 95%) a management problem
3
The project management team for quality should:
Detailed Answer
Correct answer: (A)
extend beyond the completion of the project
4
From the project manager viewpoint, quality assurance involves:
Detailed Answer
Correct answer: (D)
A and C
5
The quality management tool that can be described as "a diagram that rank and displays defects in order of frequency of occurrence (from left to right)" is a:
Detailed Answer
Correct answer: (D)
Pareto chart
6
The ISO 9000 series is:
Detailed Answer
Correct answer: (B)
an international standard that describes a recommended quality system
7
Quality control is the technical processes that ______________ the project progress against the performance standards.
Detailed Answer
Correct answer: (B)
examine, analyze, and report
8
When data is plotted on the control charts, the data is of two types: R and -bar. The R data represent points of a ______________ while the X-bar data represent points of a(n) ______________.
Detailed Answer
Correct answer: (D)
sampling run; average of several runs
9
A quality program within a project should be based on ______________ of errors to improve productivity along with quality levels.
Detailed Answer
Correct answer: (A)
prevention
10
Trend charts reflect the relative status of a program. Trend charts are effective means of ______________.
Detailed Answer
Correct answer: (A)
visibility reinforcing the growth of quality improvements to the workers