New PMP Question & Answers with explanation

Checklists, fishbone diagrams and pareto charts are all examples of:
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In planning your project, which would generally have the highest priority: quality, cost or schedule?
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The testing results for a new computer modulation project indicate a problem with the on-board computer's sensors. The project manager calls a meeting with the team to analyze the problem. The project manager is involved in:
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All of the following are quality planning tools except:
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Nonrandom data points that are still within the upper and lower control limit of a control chart are:
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