Lind, Douglas A. Basic statistics for business & economics / Douglas A. Lind. - 7th ed. - Boston : McGraw-Hill/Irwin, 2011. - xxiv, 566 p. : ill., 28 cm. - The McGraw-Hill/Irwin series Operations and decision sciences . Includes index. ISBN: 9780073401782 0073401781 9780077326906 0077326903 Dewey Class. No.: 519.5 / LIN