TY - JOUR AU - Obagi-Araújo, Juan José PY - 1998/12/28 Y2 - 2024/03/28 TI - Las encuestas por muestreo: uso y abuso (II) JF - Ingenieria y Universidad JA - IyU VL - 2 IS - 2 SE - Articles DO - UR - https://revistas.javeriana.edu.co/index.php/iyu/article/view/34069 SP - 135-141 AB - <p>In this paper the autor presents the statistical basis of the sample theory. Some examples of misuse and lack of information originated in poorly supported opinión polls are shown.</p> ER -