Exam-style question
Try this first
When should the purpose of a test be explained?.
- A.When the purpose is not self-evident
- B.Only when the test fails
- C.Only for tests using numerical data
- D.Never, because test data is sufficient
Model answer
What a good answer should say
- When the purpose is not self-evident
Explanation
Why this works
The test purpose should be stated if it is not clear from the test itself.
Common mistake
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