00777nam a2200205Ia 4500 CTU_141513 210402s9999 xx 000 0 und d 1759000 519.5 F853 Freedman, David Statistics David Freedman, Robert Pisani, Roger Purves New York W. W. Norton & Company 1997 Renowned for its clear prose and no-nonsense emphasis on core concepts, Statistics covers fundamentals using real examples to illustrate the techniques. The third edition has been carefully revised and updated to reflect current data. Mathematical statistics Bạch Trúc Trung tâm Học liệu Trường Đại học Cần Thơ