Downing, Douglas.
Statistics the easy way /
Douglas Downing, Jeffrey Clark.
- Third edition
- Hauppauge, N.Y. : Barron's, c1997.
- x, 394 pages : illustration ; 28 cm.
Includes index.
0812093925
96041827
Statistics.
Probabilities.
QA276.12 / .D759 1997
519.5