Problem 75 of 7
Estimate a linear model from fit-line points 2, 5; 6, 7.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
use two points on a fit line to estimate slope/intercept.
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Fit-line points must lie on the chosen line of fit, not necessarily original data points.
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Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Use two points on the fit line.
2. Compute slope from those points.
3. Solve for the intercept and write the linear model.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Using two arbitrary scatter points if they are not on the line of fit.