TY  - BOOK
AU  - Lipschutz, Seymour
AU  - Schiller, John J
TI  - Schavm`s outline of theory and problems of introduction to probability adn statistics
SN  - 0  07  116493  6
U1  - 519 
PY  - 1999///
CY  - New York
PB  - Mc Graw-Hill Publishing Company
KW  - chi - square tests
KW  - inference
KW  - Random variables
KW  - sampling distributions
ER  -