Question

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 no oil and the test shows that it has oil?
0.09
0.11
0.36
0.44

Answer 1

B or C? I believe it's C.

Answer 2

@ThisGirlPretty

Answer 3

I would help, but i have things to do :\

Answer 4

It's fine, I understand

Answer 5

Thank you, and i hope you get a good grade :)

Answer 6

Me too, I've done this at least A 100 times ;(

Answer 7

B