TY  - BOOK
AU  - Beri, G. C.
TI  - Business statistics
SN  - 9780070083233
U1  - 519.5 
PY  - 2010///
CY  - New Delhi :  
PB  - Tata McGraw-Hill
KW  - Commercial statistics
N1  - 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 --
Non parametric tests --
Index numbers --
Decision theory --
Quality control
ER  -