1. Grant Backlund is a PhD Student, Department of Statistics, University of Florida, Gainesville, Florida, USA 32611
2. James P. Hobert is Professor, Department of Statistics, University of Florida, Gainesville, Florida, USA 32611
3. Yeun Ji Jung is Associate, Model Governance Group, JP Morgan Chase & Co, New York, New York, USA 10172
4. Kshitij Khare is Associate Professor, Department of Statistics, University of Florida, Gainesville, Florida, USA