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anonymous
 one year ago
Please help me i will give a medal for help
jason inherited a piece of land from his greatuncle. Owners in the area claim that there is a 45% chance that the land has oil. Jason decides to test the land for oil. He buys a kit that claims to have an 80% accuracy rate of indicating oil in the soil. If the test predicts that there is no oil, what is the probability after the test that the land has oil?
0.1698
0.2217
0.5532
0.7660
anonymous
 one year ago
Please help me i will give a medal for help jason inherited a piece of land from his greatuncle. Owners in the area claim that there is a 45% chance that the land has oil. Jason decides to test the land for oil. He buys a kit that claims to have an 80% accuracy rate of indicating oil in the soil. If the test predicts that there is no oil, what is the probability after the test that the land has oil? 0.1698 0.2217 0.5532 0.7660

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