The consistent delivery of products and services which not only meets the expectations but also exceeds the expectations of guests
Quality is variable to the one defining it
Quality (according to Joseph Juran)
Fitness for use
Quality (according to ISO)
The totality of features and characteristics of a good or service that bear on its ability to satisfy a given or implied need
Product
Anything that can be offered to a market for attention, acquisition, use, or consumption that could satisfy a need or want
Service product components
Goods
Services
Goods
Physical objects for which a demand exists; their physical attributes are preserved over time; and their ownership can be established, can exist independently of the owner, and can be traded on markets
Services
Intangible, heterogeneous, inseparable, and perishable
Goods and services cannot be separated in the delivery of services
Dimensions of quality for service products
Performance
Features
Reliability
Conformance
Durability
Serviceability
Aesthetics
Perceivedquality
Performance
A service product's primaryoperating characteristics
Features
Secondary aspects of performance that supplement the basic functioning of a service product
Reliability
The ability to perform the promised service product dependably and accurately
Conformance
A service product's design and characteristics should meet the standard set
Durability
The amount of use before a specific product deteriorates
Serviceability
The speed, courtesy, competence, and ease of repair
Aesthetics
How a service product is perceived, a matter of personal judgement
Perceived quality
Guests usually do not have a complete guide on a service product's dimension; unknowingly, they are indirectly measuring and this measurement is the only basis for them to compare brands
Notable people in service quality
Walter Shewhart
William Edward Deming
Joseph Juran
Philip Crosby
Armand Feigenbaum
Kaoru Ishikawa
Genichi Taguchi
Walter Shewhart
The father of Statistical Quality Control and also related to the Shewhart Cycle (PDCA Cycle)
William Edward Deming
Championed the work of Walter Shewhart, including statistical process control, operational definitions, and the "Shewhart Cycle"; initiated the Zero Defects Program; credited with a 25% reduction in the overall rejection rate and a 30% reduction in scrap cost
Joseph Juran
Wrote the Quality Control Handbook; revolutionized the Japanese Philosophy on quality management; the first to incorporate the human aspect of quality management (Juran Trilogy)
Armand Feigenbaum
Devised the concept of Total Quality (TQC) which inspired Total Quality Management (TQM)
Kaoru Ishikawa
Rejuvenated the norm in the workplace; believed that quality should not stop in reinventing a product alone (Fishbone Theory)
Genichi Taguchi
Developed a methodology for applying statistics to improve the quality of manufactured goods; quantified the relationship between the experience of a customer and profits of a company
Total quality management (TQM) is the continual process of detecting and reducing or eliminating errors in manufacturing