TY  - BOOK
AU  - Hoel, Paul G.
TI  - Introduction to mathematical statistics
SN  - 0471403652
U1  - 519.5 21st ed
PY  - 1971///
CY  - New York
PB  - John Willey & Sons INC
KW  - Probability distributions
KW  - Nature of statistical methods
KW  - Random variable
ER  -