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CTFL_SYLL_4.0 · Question #31
CTFL_SYLL_4.0 Question #31: Real Exam Question with Answer & Explanation
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Question
Following a risk-based testing approach you have designed 10 tests to cover a product risk with a high-risk level. You want to estimate, adopting the three-point test estimation technique, the test effort required to reduce the risk level to zero by executing those 10 tests. You made the following three initial estimates: - most optimistic = 6 person hours - most likely = 30 person hours - most pessimistic = 54 person hours Based only on the given information, which of the following answers about the three-point test estimation technique applied to this problem is true?
Options
- AThe final estimate is between 22 person hours and 38 person hours
- BThe final estimate is exactly 30 person hours because the technique uses the initial most likely
- CThe final estimate is between 6 person hours and 54 person hours
- DThe final estimate is exactly 30 person hours because the technique uses the arithmetic mean of
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