Functional performance testing · Question 32 of 60
What happens if the confidence level is fixed as the number of tests increases?
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Answer
- B The margin of error decreases, the result becomes more precise
Explanation
There are two options as the number of tests increases: if the confidence level is fixed, the margin of error decreases and the result becomes more precise. If the margin of error is fixed, the confidence level increases and the result becomes more certain.