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Licemer1 [7]
2 years ago
9

El último informe digital de Perú, publicado en el mes de febrero, reveló que hay 19,9 millones de internautas. Asimismo, hay 27

millones de usuarios activos en los medios sociales En la siguiente gráfica se presentan datos por rango de edad y género en porcentajes.
Si se desea realizar una encuesta a usuarios peruanos de las diversas redes sociales en el 2021, ¿cuál es la probabilidad de que el primer usuario que responda la encuesta sea mujer de más de 44 años?

Mathematics
1 answer:
77julia77 [94]2 years ago
6 0

Desde el gráfico, se encuentra que hay una probabilidad de 9.9% que el primer usuario que responda la encuesta sea mujer de más de 44 años.

------------------------

  • El gráfico muestra el porcentaje de usuarios de redes sociales correspondiente a características de género y edad.

De el gráfico, hay:

  • Una probabilidad de 5.1% que el primer usuario sea <u>mujer entre 45 y 54 años</u>.
  • 2.7% que sea mujer entre 55 y 64 años.
  • 2.1% que sea mujer con más de 65 años.

5.1% + 2.7% + 2.1% = 9.9%, puesto que:

Hay una probabilidad de 9.9% que el primer usuario que responda la encuesta sea mujer de más de 44 años.

Un problema similar es dado en brainly.com/question/18734831

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6 0
3 years ago
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Explain why the sum or product of rational numbers is rational; why the sum of a rational number and an irrational number is irr
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Answer:

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Step-by-step explanation:

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X² + mx + 14            

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3 years ago
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