1.

i) During a testing phase for Project called A , you decided to divide your team into two, Team Y and Team X. At the end of the test, Team X found 406 errors that they do not expect to discover. Meanwhile, Team Y found out only 121 errors occur. As a team leader, what metrics can you use to measure and decide which team is more efficient in eliminating the error?

ii) Explain in detail why you choose the metrics in the answer above?