Search results
Results from the WOW.Com Content Network
Reliability does not imply validity. That is, a reliable measure that is measuring something consistently is not necessarily measuring what is supposed to be measured. For example, while there are many reliable tests of specific abilities, not all of them would be valid for predicting, say, job performance.
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
Reliability can be characterized in terms of mean time between failures (MTBF), with reliability = exp(−t/MTBF). [5] Availability means the probability that a system is operational at a given time, i.e. the amount of time a device is actually operating as the percentage of total time it should be operating. High-availability systems may ...
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]
Investing in a reliable car is about long-term financial stability, but buying a dependable vehicle doesn’t mean you need to splurge on a brand-new model. Most buyers should at least consider a ...
Fairly reliable Doubts. Provided valid information in the past. D: Not usually reliable Significant doubts. Provided valid information in the past. E: Unreliable Lacks authenticity, trustworthiness, and competency. History of invalid information. F: Reliability unknown Insufficient information to evaluate reliability. May or may not be reliable.
"Reliable" means that sources need editorial integrity to allow verifiable evaluation of notability, per the reliable source guideline. Sources may encompass published works in all forms and media, and in any language. Availability of secondary sources covering the subject is a good test for notability.
A source can be reliable or unreliable for the material it is meant to support. Some sources, such as unpublished texts and an editor's own personal experience, are prohibited. When editors talk about sources that are being cited on Wikipedia, they might be referring to any one of these three concepts: The piece of work itself (the article, book)