Test Metric Calculation?
we are plan to calculate the Test Metric for our future product like Test Effectiveness and Test Efficiency
let me know how can i proceed and calculate this metric
- Is this formula is same for all the company (CMM, ISO)?
we find the formula from in Google
Test Effectiveness = D/D+c
and Test Efficiency = D/t
D - total number of Defect During the system testing
C - total number of defect during the UAT Level
t- total time taken during the system testing
its that formula is correct or not!!!!
so for lots of confusion about these metric,kindly give your suggestion how to calculate this metric...
Re: Test Metric Calculation?
"Correct" is something you need to decide for yourself, in your company's context.
I can tell you that some companies define Test Effectiveness differently.
Test Effectiveness = Defects discovered during testing / Total defects found in testing plus defects found outside of testing (after release to UAT and after release to Production).