For Introduction to Statistics courses at 2 and 4-year colleges. Updated to reflect the latest technological advances in statistical tools, this solid text presents ideas and concepts more clearly for students who have little or no background in statistics. The Tenth Edition retains all the elements and style that educators nationwide have come to expectclear prose, excellent problems and precise presentation of mathematics involvedwhile eliminating some of the computational drudgery. The seamless integration of technology gives professors multiple teaching options.