Hartwig, Frederick Exploratory data analysis Frederick Hartwig with Brian E. Dearing - Newbury Park Sage Publications 1979 - 83 p. gráf. 22 - A Sage University paper Quantitative applications in the social sciences 16 . Inclúe referencias bibliográficas (p.79-83) ISBN: 0-8039-1370-2 Subjects--Topical Terms: EstatísticaAnálise de datos