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2. Repeatability - Wikipedia

   en.wikipedia.org/wiki/Repeatability

   If the correlation between separate administrations of the test is high (e.g. 0.7 or higher as in this Cronbach's alpha-internal consistency-table [6]), then it has good test–retest reliability. The repeatability coefficient is a precision measure which represents the value below which the absolute difference between two repeated test results ...

3. ANOVA gauge R&R - Wikipedia

   en.wikipedia.org/wiki/ANOVA_gauge_R&R

   ANOVA gauge repeatability and reproducibility is a measurement systems analysis technique that uses an analysis of variance (ANOVA) random effects model to assess a measurement system. The evaluation of a measurement system is not limited to gauge but to all types of measuring instruments , test methods , and other measurement systems.

4. Reproducibility - Wikipedia

   en.wikipedia.org/wiki/Reproducibility

   Reproducibility, closely related to replicability and repeatability, is a major principle underpinning the scientific method.For the findings of a study to be reproducible means that results obtained by an experiment or an observational study or in a statistical analysis of a data set should be achieved again with a high degree of reliability when the study is replicated.

5. Replication (statistics) - Wikipedia

   en.wikipedia.org/wiki/Replication_(statistics)

   In engineering, science, and statistics, replication is the process of repeating a study or experiment under the same or similar conditions to support the original claim, which is crucial to confirm the accuracy of results as well as for identifying and correcting the flaws in the original experiment. [1]

6. Round-robin test - Wikipedia

   en.wikipedia.org/wiki/Round-robin_test

   There are different reasons for performing a round-robin test: determination the reproducibility of a test method or process; verification of a new method of analysis. If a new method of analysis has been developed, a round-robin test involving proven methods would verify whether the new method produces results that agree with the established method.

7. Test environment management - Wikipedia

   en.wikipedia.org/wiki/Test_environment_management

   Reports generated based on this data would give good insights into the health of the test environments. Test data management tool: This tool allows testers to create, recycle, mask, and use their test data on demand. Many teams use spreadsheets instead of using specific tools for the first two areas if the data is less. However, if the data is ...

8. Intra-rater reliability - Wikipedia

   en.wikipedia.org/wiki/Intra-rater_reliability

   In statistics, intra-rater reliability is the degree of agreement among repeated administrations of a diagnostic test performed by a single rater. [ 1 ] [ 2 ] Intra-rater reliability and inter-rater reliability are aspects of test validity .

9. Robot calibration - Wikipedia

   en.wikipedia.org/wiki/Robot_calibration

   The most important criteria, and also the most commonly used, are pose accuracy (AP) and pose repeatability (RP). Repeatability is particularly important when the robot is moved towards the command positions manually ("Teach-In"). If the robot program is generated by a 3D simulation (off-line programming), absolute accuracy is vital, too. Both ...