Random Samples of Four Items Are Selected from a Manufacturing

question 49

Multiple Choice

Random samples of four items are selected from a manufacturing process at regular intervals and a certain quality characteristic is measured. After 25 samples,ΣX = 15,350 and ΣR = 411.4 The measurement of quality is based on ________.

• A)an attribute
• B)a variable
• C)a scale
• D)a chart

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Definitions:

Engineering Efficiency

The optimization of processes, systems, or designs to maximize output, performance, or functionality while minimizing waste, cost, and inefficiencies.

New Product Time

The period involved in developing and launching a new product to the market.

Learning

A change in behavior that results from experience.

Internal Process Improvement

The systematic approach to enhance and optimize an organization's internal procedures for better efficiency and effectiveness.