This carefully paced text presents fundamental material for the first course in statistics without sacrificing clarity or depth of understanding. Relates statistical theory to the realities of research and illustrates concepts with specific examples. Appendixes include a math review and numerous worked problems. This carefully paced text presents fundamental material for the first course in statistics without sacrificing clarity or depth of understanding. Relates statistical theory to the realities of research and illustrates concepts with specific examples. Appendixes include a math review and numerous worked problems.