Grace#2

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Questions

The following questions were asked by visitors named Grace#2.

Use residuals to determine whether the model is a good fit for the data in the table. Explain. (Make a five sectioned chart) #1. y= -0.5x-2 x: 4,6,8,10,12,14,16,18,20 y: -1,-3,-6,-8,-10,-10,-10,-9,-9

Answers

The following answers were posted by visitors named Grace#2.

Okay, I understand how the graph should look and the patterns but I’m not sure how to calculate the residuals.

I tried looking on google for how to do it before I asked and I also looked in my math notes from class but the notes just say, step one calculate the residuals. Organize your results in a table. Step 2 use the points (x,residual) to make a scatter plot....