000 00879nam a22002297a 4500
040 _aHCCL
041 _aeng
082 _a311.2
_bDAS pt-1
100 _aDas, N. G.
245 _aStatistical methods in commerce, accountancy & economics [Pt-1]
_cby N. G. Das.
250 _aRev. enl ed.
260 _aCalcutta(Kolkata)
_bM. Das & Co.
_c1991.
300 _aiv, 504p.
500 _aC.U. Model Question Papers.
505 _aCollection of Data, Classification & Tabulation Charts and Diagrams Useful mathematical devices Frequency distribution Measures of central tendency Measures of dispersion Moments, Skewness & Kurtosis Curve fitting and method of least squares Correlation and regression Interpolation
650 _aMATHEMETICS
650 _aSTATISTICS
942 _cBK
999 _c1107
_d1107