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En una encuesta se pregunta a 120 personas si han ingerido algún tipo de droga. La frecuencia relativa de las personas que dijeron que no fue de 0.75. ¿Cuántas personas dijeron que no?

Sagot :

Final answer:

In a survey of 120 people, 75% stated they did not ingest any type of drug, equating to 90 people.


Explanation:

75% of the 120 surveyed people said they did not ingest any type of drug, which means 120 x 0.75 = 90 people said they did not take any drug.


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