Ch 6 works on creating lines of best fit, calculating residuals, and explaining the meaning of slope and intercepts. Below I have links to videos modeling each step.
draw a line of best fitSee instructions how to draw a line of best fit
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create and equation from the lineSee instructions how to make the equation from the line of best fit.
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Residuals and meaning of slope and y-interceptReview making the equation and move onto calculating residuals and the meaning of slope.
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