Jason inherited a piece of land from his great-uncle. 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. What is the probability that the land has oil and the test predicts that there is no oil?

Question

jchick · Answer

http://openstudy.com/study#/updates/53469534e4b0db64eb0695aa

jchick · Answer

I wasn't sure what to do so I found this

jchick · Answer

Sorry I just had no idea but I had seen this on here before