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Recent questions tagged coefficient-correlation
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The two variates $x$ and $y$ are uncorrelated and have standard deviation $ \sigma_x$ and $ \sigma_y$ respectively, the correlation coefficient between $x+y\: and \: x-y$ is
jeemain
math
cbse
class11
statistics
coefficient-correlation
difficult
q35
asked
Jan 31, 2014
by
thanvigandhi_1
1
answer
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