Reliability (statistics), the overall consistency of a measure Reliability engineering, concerned with the ability of a system or component to perform its required functions under stated conditions for a specified time Human reliability in engineered systems Reliability theory, as a theoretical concept, to explain biological aging and species longevity Reliability engineering is a sub-discipline of systems engineering that emphasizes the ability of equipment to function without failure. Reliability is defined as the probability that a product, system, or service will perform its intended function adequately for a specified period of time; or will operate in a defined environment without failure. [1] Reliability is closely related to availability, which is typically described as the ability of a component or system to function at a ... Reliability and validity are concepts used to evaluate the quality of research. They indicate how well a method, technique. or test measures something. Baffled by the concept of reliability and validity ? Reliability refers to the consistency of measurement. Validity refers to the accuracy...
