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008 190330b xxu||||| |||| 00| 0 eng d
020 _a9788180545962
040 _aACL
041 _aENG
082 _a519.5
_bGUP
100 _aGupta, S.P.
245 _aElementary statistical methods
260 _aNew Delhi:
_bSultan Chand & Sons
_c2017.
300 _a17.1p.;
_bPAPER BACK
_c23 cm.
500 _aCommerce
505 _aContents: 1. Introduction to Statistics 2. Classification and Tabulation 3. Diagrammatic and Graphic Presentation 4. Measures of Central Tendency 5. Measures of Variation 6. Skewnaess, Moments and Kurtosis 7. Correlation Analysis 8. Regression Analysis 9. Index Number 10. Analysis of time Series 11. Probability Theory 12. Small Sampling Theory 13. Chi-Square Test 14. Analysis of variance 15. Statistical Quality Control 16.Interpolation and Extrapolation 17. Interpretation of Data
520 _aStatistics
653 _aCommerce, Mathematics