Mathematics, 13.10.2020 02:01 srice6
En un estudio realizado a un grupo de 50 adolescentes se observó que 30 habian practicado alguna vez paintball, 12 de ellos habian jugado bolos y 5 de ellos habian realizadolas 2 actividades. Ademas, 30 de ellos vivian en un apartamento: 7 de ellos vivivan en un apartamento y ademas habian practicado painball, y uno de ellos vivia en apartamentos y habian efectuado las dos actividades. Si se selecciona al azar uno de los adolecentes de este grupo y se tiene que vive en un apartamento, ¿ cual es la probabilidad de que haya practicado paintball?
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En un estudio realizado a un grupo de 50 adolescentes se observó que 30 habian practicado alguna vez...
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