Sharma, J K. Business statistics / By Sharma, J K. - 1st ed. - New Delhi : Pearson , 2005. - xviii,732p. ; 23.5 cm. ISBN: 81 297 0133 2 Subjects--Topical Terms: Data classification tabulation and presentationMeasures of central tendencyMeasures of dispersion Dewey Class. No.: 519.5 / SHAJ