Correlation and Regression

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Question : 87 of 156

Marks: +1, -0

The two regression lines obtained from certain data were

y=x+5

and

16 x=9 y-94 .

Find the variance of

x

if variance of

y

is 16 .

$4 / 16$
$9$
$1$
$5 / 16$

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