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On Tuesday a Store Advertised a Special Sale for Wednesday

Question 121

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On Tuesday a store advertised a special sale for Wednesday.On Wednesday it was found that 60% of customers had known about the sale and,of these customers,40% bought a sale item.Of the customers that had not known about the sale,20% bought a sale item.If a customer bought a sale item,what is the probability that he or she had known about the sale?


A) On Tuesday a store advertised a special sale for Wednesday.On Wednesday it was found that 60% of customers had known about the sale and,of these customers,40% bought a sale item.Of the customers that had not known about the sale,20% bought a sale item.If a customer bought a sale item,what is the probability that he or she had known about the sale? A) B) C) D) E)
B) On Tuesday a store advertised a special sale for Wednesday.On Wednesday it was found that 60% of customers had known about the sale and,of these customers,40% bought a sale item.Of the customers that had not known about the sale,20% bought a sale item.If a customer bought a sale item,what is the probability that he or she had known about the sale? A) B) C) D) E)
C) On Tuesday a store advertised a special sale for Wednesday.On Wednesday it was found that 60% of customers had known about the sale and,of these customers,40% bought a sale item.Of the customers that had not known about the sale,20% bought a sale item.If a customer bought a sale item,what is the probability that he or she had known about the sale? A) B) C) D) E)
D) On Tuesday a store advertised a special sale for Wednesday.On Wednesday it was found that 60% of customers had known about the sale and,of these customers,40% bought a sale item.Of the customers that had not known about the sale,20% bought a sale item.If a customer bought a sale item,what is the probability that he or she had known about the sale? A) B) C) D) E)
E) On Tuesday a store advertised a special sale for Wednesday.On Wednesday it was found that 60% of customers had known about the sale and,of these customers,40% bought a sale item.Of the customers that had not known about the sale,20% bought a sale item.If a customer bought a sale item,what is the probability that he or she had known about the sale? A) B) C) D) E)

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