TY - BOOK AU - McCall, Robert B., AU - ED - ED - ED - ED - SN - 0534523714 (hardcover) SN - 2 PY - 1998///.;copyright 1998.46 CY - Pacific Grove PB - Brooks/Cole Publishing Company KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Statistical methods KW - Statistics.;Social sciences N1 - Includes bibliographical references and index; 5; Professional ER -