Find and graph the sample regression line of y on x and the given data as points
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Find and graph the sample regression line of y on x and the given data as points on the same axes. Show the details of your work.
x = Brinell hardness, y = Tensile strength [in 1000 psi (pounds per square inch)] of steel with 0.45% C tempered for 1 hour
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X y 200 110 300 150 400 190 500 280
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The sample regression line of y on x is given by the equation y 022x 32 To find the equation of the ...View the full answer
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