Statistics For Business And Economics
2.8.1I buy light bulbs from three different stores. Mejer (35%), Kroger (20%) and Target (45%). In the past, I found that1% of Meijer's bulbs are faulty and 1.5% of Kroger's and Target's bulbs are also faulty IfI buy a bulb online without looking from which store, in other words it's a random choice. When I get it in the mail, I find that bulb is faulty. What is the probability that it was from Target?
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