000			00834nam a22001697a 4500
005			20250423102716.0
999			_c3405 _d3405
008			170321b xxu||||| |||| 00| 0 eng d
020			_a9789327249699
082			_223 _a650.0131 _bNAG
100			_aNag, N. K.
245			_aBusiness Statistics / _cN. K. Nag
260			_aLudhiana: _bKalyani Publishers, _c2015.
300			_a451 p. _bSoft-bound, _c23 cm.
505			_aUnit-1: 1. Introduction; 2. Collection of data; 3. Classification and tabulation; 4. Frequency distribution; 5. Presentation of data, graph, charts and diagram; Unit-2: Analysis of univariate and bi-variate data; 6. Average; 7. Dispersion; 8. Correlation and regression; Unit-3: Index number; 9. Index number; Unit-4: 10. Time series and forecasting; Unit-5: 11. Sampling theory; 12. Probability;
520			_aX
942			_2ddc _cBK _028