Q264 / 270 · NDA 2012 (Phase 1) · Mathematics
Consider the following statements:
1. Two independent variables are always uncorrelated.
2. The coefficient of correlation between two variables X and Y is positive when X decreases then Y decreases.
Which of the above statements is/are correct?
- Correct answerA1 only
- B2 only
- CBoth 1 and 2
- DNeither 1 nor 2
Solution
The correct answer is option A.
Hence, the correct answer is option: 'A'.