a small independent physicians practice has three doctors. dr. sarabia sees 27% of the patients, dr. tran sees 32% and dr.jackson sees the rest. dr.sarabia requests blood tests on 10% of her patients. dr. tran requests blood tests on 10% of his patients, and dr.jackson requests blood tests on 15% of his patients. an auditor randomly selects a patient from the past week. what is the probability that the patient had a blood test requested during his visit ? (use 3 decimals)? (use 3 decimals)
