TY  - BOOK
AU  - Fisterm Dean P.
AU  - Stine, Robert A.
AU  - Waterman, Richard P.
TI  - Basic business statistics :  : casebook 
SN  - 8181280288
U1  - 519.5  1
PY  - 1998///
CY  - New Delhi
PB  - Springer
KW  - Statistical summaries of data
KW  - Sources of variation
KW  - Standard error
ER  -