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researchers once surveyed college students on their facebook use. the f…

Question

researchers once surveyed college students on their facebook use. the following two - way table displays data for the sample of students who responded to the survey. approximately what percent of students in the sample do not use facebook? round your answer to the nearest percent. % age uses facebook does not use facebook total 18 to 22 78 4 82 23+ 70 67 137 total 148 71 219 show calculator

Explanation:

Step1: Identificar el número de estudiantes que no usan Facebook y el total de estudiantes

El número de estudiantes que no usan Facebook es 71, y el total de estudiantes en la muestra es 219.

Step2: Calcular el porcentaje

El porcentaje se calcula como $\frac{\text{número de estudiantes que no usan Facebook}}{\text{total de estudiantes}}\times100$. Entonces, $\frac{71}{219}\times100$.
$\frac{71}{219}\times100\approx 32.42$. Redondeando a la centésima más cercana, obtenemos 32.

Answer:

32%