Question

a survey asked students at wilson academy which status they would prefer - to be happy, healthy, or rich - and how much pressure they felt from their homework. the two - way table of row relative frequencies below shows the data. preferred status vs. pressure from homework none very little some a lot row total happy 0.02 0.13 0.39 0.46 1.00 healthy 0.08 0.15 0.31 0.46 1.00 rich 0.05 0.05 0.50 0.40 1.00 based on the data, which of the following statements about students at wilson academy must be true? choices: a. a student who prefers to be healthy is more likely to feel very little pressure from homework than a student who prefers to be rich. b. a student who prefers to be happy is more likely to feel very little pressure than a lot of pressure from homework. c. a person who feels some pressure from homework is most likely to prefer to be rich. d. an equal number of students who feel a lot of pressure from homework prefer to be happy as prefer to be healthy.

Explanation:

Step1: Analizar las frecuencias relativas

Observamos las frecuencias relativas en la tabla.

Step2: Comparar las probabilidades

Analizamos las probabilidades de diferentes preferencias y niveles de presión.

Answer:

A. Un estudiante que prefiere ser saludable es más likely a sentir muy poco presión de tarea que un estudiante que prefiere ser rico.