TY  - BOOK
AU  - Hanagal, David D.
TI  - Introduction to applied statistics: : non- calculus based approach 
SN  - 9788173199769
U1  - 519.5 1
PY  - 2009///
CY  - New Delhi
PB  - Narosa Publishing House
KW  - Frequency distribution and graphical representation of data
KW  - Probability distribution
ER  -