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The test suite (set of test input) used to perform unit testing on a module could cover 70% of the code. What is the reliability of the module if the probability of success is 0.95 during testing?

  1. 0.665 to 0.95
  2. At the most 0.665
  3. At the most 0.95
  4. At least 0.665


 

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Unit testing of the module is covering 70% of the code = 0.7

Probability of success  = 0.95

Reliability = 0.7 * 0.95 = 0.665.

Answer is at the most 0.665.

Please correct me if i am wrong
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At the most 0.665
Answer:

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