01056nam a2200205Ia 4500 CTU_154850 210402s9999 xx 000 0 und d 327000 519.5 S755 Spiegel, Murray R. Theory and problem of statistics Murray R. Spiegel, Larry J. Stephens New York McGraw-Hill 2008 The purpose of this book is to present an introduction to the general statistical principles which will be found useful to all individuals regardless of their fields of specialization. It has been designed for use either as a supplement to all current standard texts or as a textbook for a formal course in statistics. it should also be of considerable value as a book of reference for those presently engaged in applications of statistics to their own special problems of research. Mathematical statistics,Toán thống kê Ngoc Tuyet,Qhieu Trung tâm Học liệu Trường Đại học Cần Thơ