Gupta, S.P. creator text New Delhi Sultan Chand & Sons 2026 46th ed., monographic eng

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[1.1 to 11.12] p. : 26 cm. 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. S.P. Gupta. Includes bibliographical references and index. Statistics Mathematical statistics Statistics Methodology 519.5 GUP 9789351611769 (pbk.) 261022 20261022121755.0 60498