New PMP Question & Answers with explanation

Statistical sampling involves choosing part of a population for inspection. Appropriate sampling can often ___________the cost of quality control.
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You are a project manager who is in charge of an important project for your company. The project includes producing widgets for your customer. The collected data helps identify the greatest causes of defects in the overall process. Which technique should you use to determine the correlation between two variables being analyzed?
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A planning technique used to provide products, services, and results that truly reflect customer requirements, by translating those customer requirements into the appropriate technical requirements for each phase of project product development, is:
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As part of the quality control in your project, you are exploring a technique that shows the history and pattern of variation. This is a line graph that shows data points plotted in the order in which they occurred. You are most likely looking at a:
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Project managers need to be aware of Student Syndrome, also known as procrastination, which means that people start to apply themselves only at the last possible moment before the deadline. This concept is similar to Parkinson’s Law which states that:
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