01040nam a2200169 4500 8532 20181127190158.0 9780070083233 519.5 Beri, G C. Business statistics / G C Beri. 3rd ed. New Delhi : Tata McGraw-Hill, 2010. xviii, 802 pages : illustrations ; 25 cm. CONTENTS : Introduction -- Collection of data -- Tabulation of data -- Graphic presentation of data -- Diagrammatic presentation of data -- Measures of central tendency -- Measures of dispersion -- Skewness, moments and kurtosis -- Probability -- Probability distributions -- Sampling and sampling distributions -- Estimation -- Testing hypotheses -- Chi-square distribution -- Analysis of variance -- Regression analysis -- Correlation -- Multiple regression and and correlation analysis -- Time series analysis and forecasting -- Nonparametric tests -- Index numbers -- Decision theory -- Quality control. Commercial statistics. 7386 7386 0 0 ddc 0 0 MAIN RTCLIB RTCLIB MAIN 2021-08-03 12980 9 9 519.5 BER 2010 c.4 30013474 2022-12-02 00:00:00 2022-11-02 2018-11-27 MAIN 0 0 ddc 0 0 MAIN RTCLIB RTCLIB MAIN 2022-04-08 16320 2 2 519.5 BER 2010 c.3 30015299 2025-11-26 00:00:00 2025-07-22 2022-04-08 MAIN 0 0 ddc 0 0 MAIN RTCLIB RTCLIB MAIN 2022-04-08 16319 1 519.5 BER 2010 c.2 30015293 2023-11-03 00:00:00 2022-10-31 2022-04-08 MAIN 0 0 ddc 0 0 MAIN RTCLIB RTCLIB MAIN 2022-04-08 16318 2 1 519.5 BER 2010 c.1 30015228 2023-10-12 00:00:00 2022-11-02 2022-04-08 MAIN