AP ICET 18 Sep 2021 Shift 1 Paper

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Question : 196 of 200

Marks: +1, -0

If the correlation coefficient of the 4 pairs of observations

(x_{1}, y_{1}),(x_{2}, y_{2})

,

(x_{3}

,

y_{3}),(x_{4}, y_{4})

of a data is

{1}/{6}

, then

\∑↙{i=1} ↖{4}(x_{i}-y_{i})^{2}=

______

50
$25/3$
$50/3$
25

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