Building Better Models with JMP Pro

Appendix

Case Data #2 Data Dictionary: Bulldozer Blue Book

Case Study #4 Data Dictionary: Carvana

Case Data #2 Data Dictionary: Bulldozer Blue Book¹

Variable	Description
SalesID	unique identifier of a particular sale of a machine at auction
MachineID	identifier for a particular machine;  machines may have multiple sales
ModelID	identifier for a unique machine model (i.e., fiModelDesc)
datasource	source of the sale record;  some sources are more diligent about reporting attributes of the machine than others. Note that a particular datasource may report on multiple auctioneerIDs.
auctioneerID	identifier of a particular auctioneer, i.e., company that sold the machine at auction. Not the same as datasource.
YearMade	year of manufacturer ...