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Solve the problem.
-A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 450 seconds and a
Standard deviation of 60 seconds. Find the probability that a randomly selected boy in secondary school will
Take longer than 312 seconds to run the mile.
Heart disease
A broad term for any number of conditions affecting the heart's structure and function, including coronary artery disease, arrhythmias, and heart failure.
Medicare
A federal health insurance program in the United States for people who are 65 or older, certain younger people with disabilities, and people with End-Stage Renal Disease.
Federal program
Initiatives or services established by the federal government to achieve a specific public interest goal or provide a public service.
Healthcare costs
The expenses related to medical services, treatments, medication, hospitalization, and preventive care.
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