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Recompute the least-squares regression line

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Reference no: EM131744793

Alcohol and carbohydrates in beer revisited. Refer to the previous exercise. The data that you used to compute the least-squares regression line include an outlier.

(a) Remove the outlier and recompute the least-squares regression line.

(b) Write a short paragraph about the possible effects of outliers on a least-squares regression line using this example to illustrate your ideas.

Reference no: EM131744793

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