00747nam a2200205Ia 4500 CTU_32991 210402s9999 xx 000 0 und d 959100 519.5 R826 Ross, Sheldon M. Introductory statistics Sheldon M. Ross New York McGraw-Hill 1996 The book presents and explains statistical concepts and techniques in a manner that will teach students not only how and when to utilize the statistical procedures developed, but also to understand why these procedures should be used Mathematical statistics Minh, Hải Trung tâm Học liệu Trường Đại học Cần Thơ