00566nam a2200193Ia 450000500170000000800410001702000180005804000180007604100080009408200200010210000150012224500390013725000130017626000670018930000260025665000240028265000330030665000330033920220302114718.0210716s2010    xx            000 0 und d  a9780070083233  cAIMIT LIBRARY  aeng  a519.5 23bBERG  aBeri, G C.  aBusiness statistics /cBy G C Beri  a3 rd ed.  aNew Delhi :bTata McGraw Hill Publishing Company Ltd ,c2010 .  axviii,802p. ;c24 cm.  aCollection of data   aTabulation of collected data  aMeasures of central tendency