Here are some formulas to calculate Software Test Efficiency (for different factors): Test efficiency = (total number of defects found in unit integration system) / (total number of defects found in unit integration system User acceptance testing) Testing Efficiency = (No. of Defects Submitted)* 100 Software Test Effectiveness: Software Test Effectiveness covers three aspects: - How much the customer's requirements are satisfied by the system.

validating and improving test case effectiveness-12

The bug-finding effectiveness of the test set can be measured by taking the ratio of the number of bugs found by the test set to the total bugs found in the product.

Where Total bugs found = Bugs found in testing bugs found by users Test effectiveness is important when you are evaluating the quality of the test set.

Then measure of test effectiveness says that integration testing was 80% effective.

56/80 x 100 = 80% Some more stuff on Test Effectiveness: 1. On Increasing System Test Effectiveness through a Test Case Prioritization Model Using Static Metrics and System Failure Data.

Here are some formulas to calculate Software Test Effectiveness (for different factors): - Test effectiveness = Number of defects found divided by number of test cases executed.

Infiltration depends on there being sufficient porosity in the surface soil for rainfall to infiltrate, and in the subsoil and parent material (if shallow) for rainwater to percolate.

Test case prioritization techniques organize test cases for implementation in a manner that enhance their efficacy in accordance with some performance goal.

The main aim of regression testing is to test the amended software to assure that the amendments performed in software are correct.

Test effectiveness only measures the percentage of bugs that the test effort found.