Mathematics, 25.10.2019 02:43 dianaskye9081
The owner of an appliance store is interested in the relationship between the price at which an item is sold (regular or sale price) and the customer's decision on whether to purchase an extended warranty. after analyzing her records, she produced the following joint probabilities: regular pricesale pricepurchasedextended warranty0.210.12did not purchaseextended warranty0.540.13 a. what is the probability that a customer who bought an item at the regular price purchased the extended warranty? probability =
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