Roger Purves (Purves, Roger)

• 
  Instructor's Manual for Statistics
  by David Freedman
  Softcover, W W Norton & Co Inc, ISBN 0393960447 (0-393-96044-7)
• 
  Statistics
  by David Freedman, Robert Pisani, Roger Purves
  Softcover, Academic Internet Pub Inc, ISBN 1428813799 (1-4288-1379-9)
  More editions of Statistics:
  • Statistics: Softcover, W.W. Norton & Co, ISBN 0393930432 (0-393-93043-2)
  • Statistics: Softcover, Norton & Company, Incorporated, W. W., ISBN 0393970841 (0-393-97084-1)
  • Statistics: Hardcover, W W Norton & Co Inc, ISBN 0393929728 (0-393-92972-8)
  • Statistics: Hardcover, Norton, ISBN 0393090760 (0-393-09076-0)
  • Statistics: Hardcover, W W Norton & Co Inc, ISBN 0393960439 (0-393-96043-9)
  • Statistics: Hardcover, W W Norton & Co Inc, ISBN 0393970833 (0-393-97083-3)
  • Statistics: Hardcover, Norton & Company, Incorporated, W. W., ISBN 039397121X (0-393-97121-X)