TY  - BOOK
AU  - Gupta, S.P. 
TI  - Statistical methods / 
SN  - 9789351611769 (pbk.)
U1  - 519.5 GUP 
PY  - 2026///
CY  - New Delhi : 
PB  - Sultan Chand & Sons, 
KW  - Statistics
KW  - Mathematical statistics
KW  - Methodology
N1  - Includes bibliographical references and index
N2  - A textbook on statistical methods, covering collection and presentation of data, measures of central tendency and dispersion, skewness and kurtosis, correlation and regression, probability, sampling, hypothesis testing, analysis of variance, time series, and index numbers
ER  -