Statistics by calculator : solving statistics problems with the programmable calculator / Peter W. Zehna, Donald R. Barr. Zehna, Peter W. Barr, Donald Roy. Statistics Problems, exercises, etc. Data processing. TI Programmable 59 (Calculator) QA276.4 .Z43 1982 519.5076 19 ZES "A Spectrum book"--Verso of t.p. Includes bibliographical references and index. Englewood Cliffs, N.J. : Prentice-Hall, c1982. c1982. 1982 Text xi, 308 p. : eng