Refer to the hospital emergency department data. Hospital 1 2 3 4 Total Total 5292 6991 5640 4329 22,252 LWBS 195 270 246 242 953 Admitted 1277 1558 666 984 4485 Not admitted 3820 5163 4728 3103 16,814 Let A denote the event that a visit is to hospital 1, and let B denote the event that a visit results in admittance to any hospital. Determine the number of persons in each of the following events. AO B and A U B'. (Show complete solutions in your answer sheet) a. 13752, 19044 O b. 1277, 6915 O c. 1277, 19044 O d. None among the choices

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