12.70 Exercise and college GPA For the Georgia Student Survey file on the books website, let y...

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12.70 Exercise and college GPA For the Georgia Student Survey file on the book’s website, let y = exercise and x = college GPA.

a. Construct a scatterplot. Identify an outlier that could influence the regression line. What would you expect its effect to be on the slope and the correlation?

b. Fit the model. Find the standardized residual for that observation. Interpret.

c. Fit the model without the outlying observation.

Summarize its impact.

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Statistics The Art And Science Of Learning From Data

ISBN: 9781292164878

4th Global Edition

Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg

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Question Posted: Sep 16, 2024 10:01 AM

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12.70 Exercise and college GPA For the Georgia Student Survey file on the books website, let y...

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Statistics The Art And Science Of Learning From Data

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