Two business books, one hard covered titled BUSINESS STATISTICS. BASIC CONCEPTS AND METHODOLOGY. by Wayne Daniel and James Terrell.  1979, Second Edition. 672 pages, and a soft covered book titled STUDY GUIDE TO ACCOMPANY BUSINESS STATISTICS by Wayne Daniel and James Terrell, 1979, Second Edition. 312 pages.  ISBN 0395267641

Topics include:

• Organizing and Summarizing Data Analysis of Variance,
• Multiple Regression and Correlation,
• Time Series Analysis and Index Numbers,
• Statistical Decision Theory,

and much more.

Books are in VG+ condition, pages clean and intact, and the bindings are tight.