Willard, Cheryl A., Statistical methods : an introduction to basic statistical concepts and analysis / Cheryl Ann Willard - Second edition - xiii, 352 páginas : ilustraciones (blanco y negro) ISBN: 9780367203511 0367203510 9780367203528 0367203529 Subjects--Topical Terms: Estadística matemática LC Class. No.: QA276 / W52 2020 Dewey Class. No.: 519.5