Question: Consider the hospital emergency room data in Example 2-8. Let A denote the event that a visit is to Hospital 4 and let B denote

Consider the hospital emergency room data in Example 2-8.

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). Use the addition rules to calculate the following probabilities.

(a) P(AUB)

(b) P(AUB)

(c) P(A'U B')

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