This problem has been solved! see the answera manufacturer received an order of 285 computer chips. unfortunately, 28 of the chips are defective. to test the shipment, a quality-control engineer randomly selects 17 chips from the box of 285 and tests them. the random variable x represents the number of defective chips in the sample. what is the probability of getting 4 defective chips? what is the probability of getting 3 defective chips? what is the probability that the quality-control engineer will not find any defective chips? what is the probability of finding 38 defective chips? how many defective chips would you expect to select?