1.atan electronics plant , it is known from past experience that the probability is 0.84 that a new worker who has attended the company's training program will meet the production quota and that the corresponding probability is 0.49 for a new worker who has not attended the company's training program. If 70% of all new workers attend the training program, what is the probability that a new worker will meet the production quota?

Ifa new worker has not met the production quota what is the probability that he has attended the training program?