1.14. Problem. (Section 3.4) A public health researcher examines the medical records of a group of...

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1.14. Problem. (Section 3.4) A public health researcher examinesthe medical records of a group of 937 men who died in 1999 anddiscovers that 210 of the men died from causes related to heartdisease. Moreover, 312 of the 937 men had at least one parent whosuffered from heart disease, and, of these 312 men, 102 died fromcauses related to heart disease. Determine the probability that aman randomly selected from this group died of causes related toheart disease, given that neither of his parents suffered fromheart disease. Upon arrival at a hospital’s emergency room,patients are categorized according to their condition as critical,serious, or stable. In the past year,
• 10% of ER patients were critical
• 30% of ER patients were serious
• 60% of ER patients were stable
• 40% of critical patients died.
• 10% of the serious patient died.
• 1% of the stable patients died. Given a patient survived, whatis the probability that they were categorized as serious uponarrival?

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114 Let H be the event that the men died from causes related to heart disease Let P be the event that men had at least one parent who suffered from heart disease And P be the event that neither of parent who suffered from heart disease Total Number of Men nU 937 Number of men died from causes See Answer

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