Question
Un oficial de policia afirm que 20% de los artculos vendidos por las casa de empeo de la ciudad son robados. Mari acaba de adquirir
Un oficial de policia afirm que 20% de los artculos vendidos por las casa de empeo de la ciudad son robados. Mari acaba de adquirir 4 artculos de una casa de empeo. Suponiendo que el oficial tiene razn, y para X= al nmero de artculos comprados por Mari, determine la probabilidad de que entre 1 y 3 sean robados.
A police officer claimed that 20% of the items sold by the city's pawn shops are stolen. Mari has just purchased 4 items from a pawn shop. Assuming that the officer is correct, and for X= the number of items purchased by Mari,
Find the probability that between 1 and 3 are stolen.
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