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JEE MATHEMATICS MCQ: STATISTICS

1 Easy

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Understanding +4 | -1

If there exists a linear statistical relationship between two variable

{x\;and\;y}

, then the regression coefficient of

{y\;on\;\;x}

is

View answer and explanation

Correct option: C

\frac{{cov\left( {x,y} \right)}}{{\sigma _x^2}}

Option C (

\frac{{cov\left( {x,y} \right)}}{{\sigma _x^2}}

) is correct because it is the formula for the regression coefficient of y on x.

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