VIDA 10. A factory manufactures ball bearings. Each production day quality con department randomly selects boring and check them fer de acts. If there are for three detective bags, there's powe shipped. Suppose that last Friday the machines were not calibrated corectly and consequently. 60% of that day's production of all are were . This is a binomial experiment because we can define a random verable to be the number of defective ball bearings randomly selected, and the different ball bearing selections are independent of each other. What is the number of independent trials, the probability of success, and the probability of failure 1-7 =1-(9000.600 40.96 0.6' 605482x0.462 1-10.0250) 0.970 b. What is probability that exactly three out of the nine randomly chosen ball bearings will be defective? c. What is the probability that last Friday's production will be shipped? That is what is the probability that fewer than three ball bearings will be defective out of nine randomly chosen ones? d. What is the probability that at least three ball bearings will be defective