Business statistics : a first course /
Sharpe, Norean Radke,author.
De Veaux, Richard D.,author.
Velleman, Paul F.,1949-author.
Bock, David E.,author.
Lynch, Deirdre,editor.
Accompanied by CD-ROM.
Includes index.
Exploring and collecting data -- Modeling and making inferences -- Building models for decision making.
Commercial statistics.