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UPSC NDA I 2019 Mathematics Solved Paper
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© examsnet.com
Question : 77
Total: 120
If two variables X and Y are independent, then what is the correlation coefficient between them?
[NDA I 2019]
1
−1
0
None of the above
Validate
Solution:
👈: Video Solution
(C)
Since X and Y are independent, their correlation coefficient must be equal to zero
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