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Questions  >>  JEEMAIN and NEET  >>  Mathematics  >>  Class11  >>  Statistics
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Q)

The two lines of regression are $ x+2y-5=0$ and $ x+3y-8=0$. The coefficient of correlation between $x$ and $y$ is

$\begin {array} {1 1} (A)\;-0.82 & \quad (B)\;0.82 \\ (C)\;-0.72 & \quad (D)\;0.76 \end {array}$

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