# Question

Refer to the previous exercise. Now let x = number of classes skipped and y = college GPA.

a. Construct a scatter-plot. Does the association seem to be positive or negative?

b. Find the prediction equation and interpret the y -intercept and slope.

c. Find the predicted GPA and residual for Student 1.

a. Construct a scatter-plot. Does the association seem to be positive or negative?

b. Find the prediction equation and interpret the y -intercept and slope.

c. Find the predicted GPA and residual for Student 1.

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