What is the difference between quality metrics and quality measurements?

The correct answer is A. Quality metrics are product attributes and the measurement is the result of the Monitor and Control Project process. Quality metrics define what will be measured and how - they describe specific product or project attributes (e.g., defect density, on-time performance rate, test coverage percentage). They are an output of the Plan Quality Management process. Quality measurements, by contrast…

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Question

What is the difference between quality metrics and quality measurements?

Options

AQuality metrics are product attributes and the measurement is the result of the Monitor and Control Project process
BQuality metrics are the result of the Monitor and Control Project process and the measurements are product attributes
CQuality metrics and measurements are the same concept
DQuality metrics is the general objective and the measurements are the specific objectives

How the community answered

(32 responses)

A
94% (30)
C
3% (1)
D
3% (1)

Explanation

Quality metrics define what will be measured and how - they describe specific product or project attributes (e.g., defect density, on-time performance rate, test coverage percentage). They are an output of the Plan Quality Management process. Quality measurements, by contrast, are the actual numerical results obtained when those metrics are applied - they are an output of the Control Quality process. So metrics = the attribute and measurement method (the 'what and how'), while measurements = the actual result (the 'what was found'). Option A correctly captures this distinction. Options B and C are reversed or incorrect, and Option D confuses metrics with general versus specific objectives.

Topics

#Quality Metrics#Quality Measurements#Quality Management#Monitor and Control Project

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