$x$$220$$111$$120$$124$$85$$80$$71$$45$ $y$$162$$123$$113$$32$$k$\(53\

Question

$x$$220$$111$$120$$124$$85$$80$$71$$45$ $y$$162$$123$$113$$32$$k$$53$$40$$11$ The least square regression line of $y$ on $x$ has equation $y=0.79985x-9.8347$. Find the value of $k$.

Accepted Answer

$k=71.994$ using the supplied coefficients, hence $k\approx72$.

Finding Unknown Values in Tables

Finding Unknown Values in Tables

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