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A survey of favorite recreational sports played by university students had the results shown in the table. What is the probability that a person chosen at random from the survey responds with volleyball as a favorite sport? Round your answer to three decimal places.Favorite Sport CountFutbol/Soccer 315Cricket 225Field Hockey 180Tennis 90Volleyball 82Table Tennis 78Group of answer choices0.325Not enough information to calculate.11.8290.085

Question

A survey of favorite recreational sports played by university students had the results shown in the table. What is the probability that a person chosen at random from the survey responds with volleyball as a favorite sport? Round your answer to three decimal places.Favorite Sport CountFutbol/Soccer 315Cricket 225Field Hockey 180Tennis 90Volleyball 82Table Tennis 78Group of answer choices0.325Not enough information to calculate.11.8290.085

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Solution

Para calcular la probabilidad de que una persona elegida al azar responda que el voleibol es su deporte favorito, primero necesitamos encontrar el total de respuestas en la encuesta. Luego, dividimos el número de respuestas de voleibol por el total de respuestas.

  1. Sumar todos los conteos de deportes favoritos: 315+225+180+90+82+78=970 315 + 225 + 180 + 90 + 82 + 78 = 970

  2. Dividir el número de respuestas de voleibol por el total de respuestas: 829700.0845 \frac{82}{970} \approx 0.0845

Redondeando a tres decimales, la probabilidad es: 0.085 0.085

Por lo tanto, la respuesta correcta es: 0.085 0.085

This problem has been solved

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