Suppose That 60 Percent of a Company's Computer Chips Are

Suppose that 60 percent of a company's computer chips are manufactured in Factory A,while 40 percent are produced in Factory B (P(A)= .60 for a randomly selected chip).The defect rates for the two factories are 35 percent for Factory A and 25 percent for Factory A..677 B.Suppose we now know that the randomly selected chip is defective.Find the probability that the defective chip comes from Factory A.