reliability growth model
📕 CTAL-TTA
Official ISTQB Definition
A model that shows the growth in reliability over time of a component or system as a result of the defect removal.
3 Ways to Think About It
The Quick Take
Mathematical models predicting how reliability improves as bugs are fixed.
Look Closer
Estimating when the system will reach reliability targets.
The Bottom Line
Projecting future reliability based on defect trends.
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