A retrospective study evaluated data from 782 patients admitted to a hospital unit for stroke.Of these patients, 32% req

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answerhappygod
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A retrospective study evaluated data from 782 patients admitted to a hospital unit for stroke.Of these patients, 32% req

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A retrospective study evaluated data from 782 patients admitted to a hospital unit for stroke.Of these patients, 32% required some type of high-level surgical intervention. Assume that this is the percentage for the general population that is treated at the hospital services center.The administrator of this center wants to know, what is the probability that more than 40% of the patients who are treated for a cerebrovascular accident require a high-level surgical intervention?
plz solve with good explanation in clear handwriting. thanks in advance
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