Business statistics /
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.
9780070083233
Commercial statistics.--
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.
9780070083233
Commercial statistics.--