A large corporation has spent considerable time developing employee performance rating scales to evaluate an employee's job performance on a regular basis so major adjustments can be made when needed and employees who should be considered for a "fast track" can be isolated. Keys to this latter determination are ratings on the ability of an employee to perform to his or her capabilities and on his or her formal training for the job.

Formal Training Workload Capacity None Little Some Extensive Low .01 .02 .02 .04 Medium .05 .06 .07 10 High .10 15 .16 22C: An employee has little or no formal training ar a. Find P(A), P(B), and P(C). b. Find P(A B), P(B B), and P(B C). c. Find P(A UB), P(A n) C), and P(Bn C). The utility company in a large metropolitan area fir