1. Auto MPG: Revised from CMU StatLib library, data concerns city-cycle fuel consumption
2. CalIt2 Building People Counts: This data comes from the main door of the CalIt2 building at UCI.
3. Dodgers Loop Sensor: Loop sensor data was collected for the Glendale on ramp for the 101 North freeway in Los Angeles
4. Teaching Assistant Evaluation: The data consist of evaluations of teaching performance; scores are "low", "medium", or "high"