If covariance of X and Y is 12.3, variance of X is 16.4 and variance of Y is 13.8, then r will be
A. | +0.79 |
B. | +0.82 |
C. | +0.80 |
D. | +0.83 |
Answer : B Explanation :
Hence the answer is (b). |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |