Winter The output shows an attempt to model the association between average January Temperature (in degrees Fahrenheit) and Latitude (in degrees north of the equator) for 59 U.S. cities. Which of the assumptions for inference do you think are violated? Explain.

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45 15 30 35 40 45 Latitude 20 10 -10 25.0 37.5 50.0 Predicted (F) 20+ e 15 10 -12.5 0. 12.5 25.0 Residuals (F)