Task 3: Piff, Stancato, Ct, Mendoza-Dentona, and Keltner (2012) showed that people of a higher social class

Task 3: Piff, Stancato, Côté, Mendoza-Dentona, and Keltner (2012) showed that people of a higher social class are more unpleasant. In the first study in their paper they observed the behaviour of drivers: they classified social class by the type of car (Vehicle) on a 5-point scale. They then observed whether the drivers cut in front of other cars at a busy intersection (Vehicle_Cut). The data are in Piff et al. (2012) Vehicle.sav. Do a logistic regression to see whether social class predicts whether or not a driver cut in front of other vehicles.

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