Question: Consider the hospital emergency room data in Example 2-8. Let 4 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 4 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). Determine the following probabilities.

(a) P(B)

(b) P(AUB)

(b) PAUB)

(c) P4UB)

(d) Use the total probability rule to determine P(4)

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