If the values of standard deviations for the first and second method differ, then which of the following test helps one to know whether this difference is significant?
Correct answer: B. F-test
- A. Student's t-test
- B. F-test
- C. Chi square test
- D. Standard deviation
Explanation
The F-test is a statistical test used to compare the variances (the square of the standard deviation) of two samples. It is the appropriate test to determine if the difference in precision between two methods is statistically significant.
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