This graduate textbook covers topics in statistical theory essential for
graduate students preparing for work on a Ph.D. degree in statistics.
This new edition has been revised and updated and in this fourth
printing, errors have been ironed out. The first chapter provides a
quick overview of concepts and results in measure-theoretic probability
theory that are useful in statistics. The second chapter introduces some
fundamental concepts in statistical decision theory and inference.
Subsequent chapters contain detailed studies on some important topics:
unbiased estimation, parametric estimation, nonparametric estimation,
hypothesis testing, and confidence sets. A large number of exercises in
each chapter provide not only practice problems for students, but also
many additional results. In addition to improving the presentation, the
new edition makes Chapter 1 a self-contained chapter for probability
theory with emphasis in statistics. Added topics include useful moment
inequalities, more discussions of moment generating and characteristic
functions, and proofs to many key theorems such as the dominated
convergence theorem.