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Take the data that you just created in Exercise 10 12

Take the data that you just created in Exercise 10.12 and add 2.5 to each Y value. Plot the original data and the new data. On the same graph, superimpose the regression lines.

(a) What has happened to the slope and intercept?

(b) What would happen to the correlation?

(a) What has happened to the slope and intercept?

(b) What would happen to the correlation?

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