A Small Town Has 5000 Adult Males and 7000 Adult

question 44

Multiple Choice

A small town has 5000 adult males and 7000 adult females. A sociologist conducted a survey and found that 40% of the males and 30% of the females drink heavily. An adult is selected at random from the town. What is the probability, rounded to four decimal places, that the person is male M or drinks heavily DH? ​

• A)Pr(M∪DH) = 0.5833
• B)Pr(M∪DH) = 0.6500
• C)Pr(M∪DH) = 0.5917
• D)Pr(M∪DH) = 0.7583
• E)Pr(M∪DH) = 0.7500

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Definitions:

ECG Changes

Alterations identified in an electrocardiogram, reflecting changes in heart function or structure.

ECG Technician

A healthcare professional specializing in performing electrocardiograms to monitor and record electrical activity of the heart.

12-Lead ECG

A common tool in cardiac assessment, this records the electrical activity of the heart from 12 different angles/placements on the body.

Nursing Assistive Personnel

Healthcare workers who provide patient care under the supervision of a registered nurse or licensed practical nurse, often assisting with activities of daily life and basic clinical tasks.