TY  - BOOK
AU  - Freund,John E.
TI  - Modern elementary statistics
SN  - 0130467170
PY  - 2004///
CY  - New Jersey
PB  - Pearson/Prentice Hall
KW  - Statistics
KW  - Probabilities
KW  - Variance
KW  - Variation
N1  - Includes bibliographical references and index
ER  -