Search results
Results from the WOW.Com Content Network
The source reliability is rated between A (history of complete reliability) to E (history of invalid information), with F for source without sufficient history to establish reliability level. The information content is rated between 1 (confirmed) to 5 (improbable), with 6 for information whose reliability can not be evaluated.
Test validity is the extent to which a test (such as a chemical, physical, or scholastic test) accurately measures what it is supposed to measure.In the fields of psychological testing and educational testing, "validity refers to the degree to which evidence and theory support the interpretations of test scores entailed by proposed uses of tests". [1]
E.g. a scale that is 5 pounds off is reliable but not valid. A test cannot be valid unless it is reliable. Validity is also dependent on the measurement measuring what it was designed to measure, and not something else instead. [6] Validity (similar to reliability) is a relative concept; validity is not an all-or-nothing idea.
Verification is intended to check that a product, service, or system meets a set of design specifications. [6] [7] In the development phase, verification procedures involve performing special tests to model or simulate a portion, or the entirety, of a product, service, or system, then performing a review or analysis of the modeling results.
For a source to be added to this list, editors generally expect two or more significant discussions about the source's reliability in the past, or an uninterrupted request for comment on the source's reliability that took place on the reliable sources noticeboard. For a discussion to be considered significant, most editors expect no fewer than ...
DRBTR has the designer observing actual test pieces and discussing test results in open discussions, such as design reviews. Furthermore, when dissecting test results, one must consider manufacturing variation, test profile and expected quality and reliability targets of the product. This process is defined in detail in Bill Haughey's e-book. [2]
A test method is a method for a test in science or engineering, such as a physical test, chemical test, or statistical test. It is a definitive procedure that produces a test result. [ 1 ] In order to ensure accurate and relevant test results, a test method should be "explicit, unambiguous, and experimentally feasible.", [ 2 ] as well as ...
It is also sold bundled with Storage Foundation as Storage Foundation HA for Windows; Veritas Cluster Server for AIX, HP-UX, Linux, and Solaris is supplied as a standalone product. The Veritas Cluster Server product includes VCS Management Console, which is multi-cluster management software that automates disaster recovery across data centers.