TY - BOOK AU - Freedman, David TI - Statistics SN - 9788130910550 (pbk) U1 - 519.5 PY - 2009/// CY - New Delhi PB - Viva Books KW - Statistics KW - Observational studies KW - Descriptive statistics KW - Standard deviation KW - Review exercises KW - Correlation regression KW - Probability KW - Sampling KW - Chance models KW - RCIB N1 - Includes Index ER -