TY  - BOOK
AU  - Webster, Allen
TI  - Introductory regression analysis : with computer application for business and economics
SN  - 9780415899338
U1  - 519.536 
PY  - 2013///
CY  - New York: 
PB  - Routledge
KW  - comercial statistics
KW  - economics
KW  - heteroscedasticity
KW  - multiple regression
KW  - regression analysis
KW  - statistical methods
ER  -