(Choose 1 answer)
A company has 2 machines that produce widgets. An older machine produces 23% defective widgets, while the new machine produces only 8% defective widgets. In addition, the new machine produces 3 times as many widgets as the older machine does. Given a randomly chosen widget was tested and found to be defective,what is the probability it was produced by the new machine?
A. 0.080
B. 0.150
C. 0.489
D. 0.511
Finish
2
