The team wants to estimate the time needed for one tester to execute four test cases for a software component. The team has gathered the following measures of the effort used to execute a single test case: Best-case scenario: 1 hour Worst-case scenario: 8 hours Most likely scenario: 3 hours Given that the three-point estimation technique is being used, what is the final estimate of the time needed to execute all four test cases?
| Req1 | Req2 | Req3 | Req4 | Req5 | Req6 | Req7 | |
|---|---|---|---|---|---|---|---|
| TC1 | X | X | X | X | |||
| TC2 | X | X | X | ||||
| TC3 | X | X | |||||
| TC4 | X |
Các đáp án
A.14 hours✓
B.3.5 hours
C.16 hours
D.12 hours
Đáp án đúng
A: 14 hours