La empresa Gallup realizó una encuesta empleando una muestra aleatoria nacional compuesta de 1200 usuarios de servicios de salud a personas adultas. En la encuesta se les preguntó a los pacientes "Cómo considera las atenciones en los servicios de salud". Las respuestas podían ser Excelente, Buena, Regular o Ninguna opinión.

i am confused on the question.

like many students at university, you may be unhappy about the results you attain in exams. you may feel that even with all you are doing there must be something more -- or different-- you could be doing to get better grades. we have all at some time or other heard of that student who only studies a couple of hours for final exams and scores a's every time. we stand in awe of those who seem to breeze through without undue effort and seem to need very little in the way of studying to nail an exam. the reasons for success, in what i think are the vast majority of cases, are less esoteric than many students think: successful students consistently apply a series of productive strategies with view to attaining clearly identified learning and grade goals throughout the academic term.