Answer to Question #39160 in Statistics and Probability for ker green

Question

company A is determining whether it should submit a bid for a new shopping center. In the past, their main competitor, company B, has submitted bids 90% of the time. if company b does not bid on a job, the probability that company A will get the job is 0.20. if company B bids on job, the probability that company A will the job is 0.15. if company A gets the job, what is the probability that company B did not bid. What is the probability that company A will get the job?