Asked by: Savita Maeztu
asked in category: General Last Updated: 14th March, 2020

Why is it called regression testing?

Galton published his results in a paper calledRegression towards Mediocrity in Hereditary Stature.” So here's the irony: The term regression, as Galton used it, didn't refer to the statistical procedure he used to determine the fit lines for the plotted data points.

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Also to know is, why is it called regression?

The term "regression" was coined by Francis Galton in the nineteenth century to describe a biological phenomenon. The phenomenon was that the heights of descendants of tall ancestors tend to regress down towards a normal average (a phenomenon also known as regression toward the mean).

Also Know, why do you do regression testing? Regression Testing is a type of testing that is done to verify that a code change in the software does not impact the existing functionality of the product. This is to make sure the product works fine with new functionality, bug fixes or any change in the existing feature.

Similarly, you may ask, what does regression testing mean?

REGRESSION TESTING is defined as a type of software testing to confirm that a recent program or code change has not adversely affected existing features. Regression Testing is nothing but a full or partial selection of already executed test cases which are re-executed to ensure existing functionalities work fine.

Who is responsible for regression testing?

Test engineers/QA testers/QC testers are responsible for: Develop test cases and prioritize testing activities. Execute all the test case and report defects, define severity and priority for each defect. Carry out regression testing every time when changes are made to the code to fix defects.

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