Among the employees who received the safety training, the percent of workdays with incidents was 5%. Among the employees who did not have had the safety training, the percent of days with incidents was 9%. 70% of all employees received the safety training. (a) Among all employees, what was the percentage of workdays with incidents? P(BT P(B₂) P(A|B) P(An B₁)= (b) Given that an employee has had an incident, what is the probability he/she did not receive the safety training?