Question: Consider the hospital emergency room data given below. Let A denote the event that a visit is to hospital 4, and let B denote the

Consider the hospital emergency room data given below. Let A denote the event that a visit is to hospital 4, and let B denote the event that a visit results in LWBS (at any hospital). Are these events independent?

Hospital Total 1 22,252 Total 5292 6991 5640 4329 270 LWBS 195 246 242 953 1558 1277 4485 Admitted 666 984 Not admitted

Hospital Total 1 22,252 Total 5292 6991 5640 4329 270 LWBS 195 246 242 953 1558 1277 4485 Admitted 666 984 Not admitted 4728 16,814 3820 5163 3103

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