testRigor Blog

Weekly QA Testing Knowledge

What is Mean Time Between Failures (MTBF)?

Mean Time Between Failures MTBF shows up everywhere in SRE dashboards, reliability reports, QA scorecards, RFPs, vendor datasheets, and audit documents. Yet it is also one of the most misunderstood metrics. People often treat MTBF like a promise that it will not fail for 6 months, a warranty that it will last 10000 hours, or …

What is Path Testing with Examples

Software testing is generally perceived as verifying whether a program functions as expected when a limited set of inputs is ...
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