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Mathematics 10 Online
OpenStudy (anonymous):

A set of data points has an equation of = -1.5 + 2.5x. What is the residual for the point (4,7)?

OpenStudy (helder_edwin):

is your equation like this? \[ \large \hat{y}=-1.5+2.5x \]

OpenStudy (anonymous):

yes! i think the answer is -1.5

OpenStudy (helder_edwin):

is the equation you are given the fitting line of a set of data?

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